Ultra Precision Resistors Catalog Datasheet by Vishay Foil Resistors (Division of Vishay Precision Group)

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AVPG Brand A: - HEAlpha Electronics
Bulk Metal® Foil
Thin Film
Thermosensitive
alpha-elec.co.jp
Ultra Precision Resistors
Databook
UItra Precision Resistors
www.alpha-elec.co.jp
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “VPG”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in
any other disclosure relating to any product.
The product specifications do not expand or otherwise modify VPG’s terms and conditions of purchase, including but
not limited to, the warranty expressed therein.
VPG makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase.
To the maximum extent permitted by applicable law, VPG disclaims (i) any and all liability arising out of the
application or use of any product, (ii) any and all liability, including without limitation special, consequential or
incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose,
non-infringement and merchantability.
Information provided in datasheets and/or specifications may vary from actual results in different applications and
performance may vary over time. Statements regarding the suitability of products for certain types of applications
are based on VPG’s knowledge of typical requirements that are often placed on VPG products. It is the customer’s
responsibility to validate that a particular product with the properties described in the product specification is suitable for
use in a particular application. You should ensure you have the current version of the relevant information by contacting
VPG prior to performing installation or use of the product, such as on our website at vpgsensors.com.
No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any
conduct of VPG.
The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise
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Please contact authorized VPG personnel to obtain written terms and conditions regarding products designed for such
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Product names and markings noted herein may be trademarks of their respective owners.
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1
Table of Contents
For any questions, contact
sales-alpha@alpha-elec.co.jpRevision: 09-May-2016
Alphabetical Index ................................................................................................................................................................. 2
Bulk Metal® Foil Precision Resistor— Manufacturing Process, Adjustment of Resistance Value Construction,
and Temperature Characteristics of Resistance ................................................................................................................... 3
Metal Foil Resistors—Surface Mount
MPP, MQP Series—Z-Foil Ultra High-Precision SMT Resistor (Molded, J-Lead Terminal) ................................................... 6
MP, MQ Series—Ultra Precision SMT Resistor (Molded, J-Lead Terminal) .......................................................................... 8
MU Series—Ultra Precision SMT Resistor 1-2-3 Network (Molded, J-Lead Terminal) ....................................................... 10
RBD, RBF, RBH Series—Ultra Precision SMT Current Sense Resistor (Flip-Chip) ............................................................. 12
MA, MB, MC, MD Series—Ultra Precision Resistor (Transfer Molded) ............................................................................... 14
Metal Foil Resistors—Through-Hole
FLA, FLB, FLC Series—Precision Resistor (Conformally Coated) ...................................................................................... 16
SLD, SM Series—Ultra Precision Resistor 1-2-3 Network .................................................................................................. 18
PSB Series—Ultra Precision Shunt Resistor (40 Watts) ...................................................................................................... 20
PB, PC Series—Ultra Precision Power Resistor (10 Watts) ................................................................................................ 22
PE Series—Ultra Precision Shunt Resistor (10 Watts, TO Package) .................................................................................. 24
PD Series—Ultra Precision Power Resistor (8 Watts, TO-220) ........................................................................................... 26
HC, HD, HG Series—Ultra Precision Resistor (Hermetically Sealed) .................................................................................. 28
HK, HL Series—Zero-TCR Ultra Precision Resistor (Hermetically Sealed) ......................................................................... 30
Ultra Precision Resistor Network ........................................................................................................................................ 32
SC Series—Ultra Precision Resistor Network (Case-Encapsulated) .................................................................................. 33
SE, SF, SS Series—Precision Resistor Network (Conformally Coated) .............................................................................. 34
TLA, TLC Series—Precision Thin Film Resistor (Conformally Coated) ............................................................................... 35
Thin Film Resistors—Through-Hole
CLA, CLB, KLC, NLA, NLB, NMP, NMQ Series ................................................................................................................... 36
Ultra Precision Thermosensitive Resistors—Surface-Mount and Through-Hole
Custom Products—Products for Ultra Precision Resistors and Temperature Sensors ...................................................... 39
Global Contact Map ............................................................................................................................................................ 40
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Alphabetical Index
For any questions, contact
sales-alpha@alpha-elec.co.jp Revision: 09-May-2016
Bulk Metal® Foil Precision Resistor— Manufacturing Process, Adjustment of Resistance Value Construction,
and Temperature Characteristics of Resistance ................................................................................................................... 3
CLA, CLB, KLC, NLA, NLB, NMP, NMQ Series ................................................................................................................... 36
Custom Products—Products for Ultra Precision Resistors and Temperature Sensors ...................................................... 39
FLA, FLB, FLC Series—Precision Resistor (Conformally Coated) ...................................................................................... 16
Global Contact Map ............................................................................................................................................................ 40
HC, HD, HG Series—Ultra Precision Resistor (Hermetically Sealed) .................................................................................. 28
HK, HL Series—Zero-TCR Ultra Precision Resistor (Hermetically Sealed) ......................................................................... 30
MA, MB, MC, MD Series—Ultra Precision Resistor (Transfer Molded) ............................................................................... 14
MP, MQ Series—Ultra Precision SMT Resistor (Molded, J-Lead Terminal) .......................................................................... 8
MPP, MQP Series—Z-Foil Ultra High-Precision SMT Resistor (Molded, J-Lead Terminal) ................................................... 6
MU Series—Ultra Precision SMT Resistor 1-2-3 Network (Molded, J-Lead Terminal) ....................................................... 10
PB, PC Series—Ultra Precision Power Resistor (10 Watts) ................................................................................................ 22
PD Series—Ultra Precision Power Resistor (8 Watts, TO-220) ........................................................................................... 26
PE Series—Ultra Precision Shunt Resistor (10 Watts, TO Package) .................................................................................. 24
PSB Series—Ultra Precision Shunt Resistor (40 Watts) ...................................................................................................... 20
RBD, RBF, RBH Series—Ultra Precision SMT Current Sense Resistor (Flip-Chip) ............................................................. 12
SC Series—Ultra Precision Resistor Network (Case-Encapsulated) .................................................................................. 33
SE, SF, SS Series—Precision Resistor Network (Conformally Coated) .............................................................................. 34
SLD, SM Series—Ultra Precision Resistor 1-2-3 Network .................................................................................................. 18
TLA, TLC Series—Precision Thin Film Resistor (Conformally Coated) ............................................................................... 35
Ultra Precision Resistor Network ........................................................................................................................................ 32
AVF'G Brand ME - ,—.EAlpha Electronics
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3
Bulk Metal® Foil Precision Resistor
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67035
Revision: 08-Jun-2015
Manufacturing Process,
Adjustment of Resistance Value Construction,
and Temperature Characteristics of Resistance
A Bulk Metal® foil high precision resistor, unlike a precision-class
metal film resistor or wire-wound resistor, is an ultra precision
resistor in which the primary resistance element is a special alloy
foil several µm thick.
Use of this Bulk Metal® Foil as the resistance element gives
superior performance not found in other resistors, satisfying
military specification MIL-PRF-55182/9. In particular, the
temperature coefficient of resistance has been reduced to an
unprecedented, extremely low value by strict quality control
of alloy composition and newly developed foil stabilization
treatment technology. In addition, from the point of view of
long-term stability, which is an important property of a resistor
since the foil has a thickness of several µm instead of the
extremely thin film of a metal film resistor, the natural stability of
metal is preserved, resulting in very little resistance change over
several years.
By developing our own original fine photo-etching technology,
we have made it possible to form the complicated resistance
pattern required for highly accurate resistance values.
MAIN APPLICATIONS
Precise amplifier circuitry and referential power supply in items
such, as sophisticated electronic equipment, instrumentation and
medical electronic apparatus.
+500
+200
+100
0
–100
–200
–300
–500
R
R(ppm)
0.05 ppm/°C
–0.1 ppm/°C0.1 ppm/°C
0.14 ppm/°C
0.2 ppm/°C –0.16 ppm/°C
–400
+300
+400
Ambient Temperature (°C) and TCR Chord Slopes for
Different Temperature Ranges
–55 –25 0 +25 +60 +75 +100 +125
CHARACTERISTICS
Temperature Coefficient of Resistance:
0.05 ppm/°C (Typical, 0°C to +60°C)
Resistance Tolerance: ±0.005%
Shelf Life:
25 ppm/year; 50 ppm/3 years
(Hermetically sealed: 5 ppm/year
10 ppm/3 years)
Load Life:
0.005%/2,000 hours at Rated Power (typical)
Thermal EMF: 0.1 µV/°C (between leads)
Noise: –42 dB
Voltage Coefficient: 0.3 ppm/V
Frequency Characteristics:
Inductance: 0.08 µH
Capacitance: 0.5 pF
Bulk Metal® Foil Precision Resistor
E AEAlpha Electronics A VFG Brand doéooe
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Bulk Metal® Foil Precision Resistor
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67035
Revision: 08-Jun-2015
MANUFACTURING PROCESS
Forming metal alloy by vacuum-melting
Rolling to make foil
Bonding foil onto substrate
Photo-etching to draw resistive path
Laser-trimming for adjusting resistance
Cutting to get chips
Spot-welding leads onto chips
Protection coating
Transfer-molding
Screening
Final inspection
Shipping
Wire-bonding on terminal pads
Protection coating
Transfer-molding
Screening
Final inspection
Shipping
(SMT, MP and MQ Type)
(Transfer-Molded Type)
Mounting on lead frames
ADJUSTMENT OF RESISTANCE VALUE
Trimming Locations
C D EB
Foil
Terminal Pad
A
Foil bonded on substrate is photo-etched to make a fine
path pattern to provide a desired value. A series of trimming
locations are laid out on the pattern, as shown in A through E
(fig. above). As shown at C, the trimming method is to increase
the resistance by cutting the Bulk Metal® Foil. The resistance
value can be made accurate to within ±50 ppm of the desired
value by cutting at several of the trimming locations. The
locations that are cut for trimming are where the electric
current flow (arrows in diagram) will not be affected so that the
trimming will not cause electrical noise or changes over the
years.
CONSTRUCTION
Construction of SMT (MP, MQ Type)
Outer coating is made of epoxy resin, which provides excellent
resistance to moisture, heat and solvents.
Gold wire-bond connects between lead frames and resistive
elements. Also, resistive elements are designed to be mounted
on lead frames efficient heat removal.
Transfer-molded resin
(heat-resistant epoxy)
Coating for moisture
protection and buffering
Protective layer
External lead
Bulk Metal® Foil
(etched resistive element)
Bonding layer (polyimede)
Ceramic substrate
(high-purity alumina)
Gold wire
Terminal pads
Construction of
Transfer-Molded Type
The outer cover is transfer-
molded epoxy resin strongly
resistant to heat, moisture
and solvents. Inside, there are
secondary leads which act as
a buffer so that stress on the
exterior leads is not transmitted
to the foil, providing stability
against vibrations when the
resistor is mounted on a circuit.
Transfer-molded resin
(heat-resistant epoxy)
Coating for moisture
protection and buffering
Protective layer
Bulk Metal® Foil
(etched resistive element)
Bonding layer (polyimede)
Ceramic substrate
(high-purity alumina)
Resin strengthening
welded part
Secondary lead (abating
mechanical stress from
outside)
High-temperature solder
Exterior lead
(Dia. 0.65 mm)
1
53 6 7 8 9
2 4
2
34
5
6
7
8
9
10
1
Manufacturing Process, Adjustment of Resistance Value Construction,
and Temperature Characteristics of Resistance
Bulk Metal® Foil Precision Resistor
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Bulk Metal® Foil Precision Resistor
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67035
Revision: 08-Jun-2015
Manufacturing Process, Adjustment of Resistance Value Construction,
and Temperature Characteristics of Resistance
TEMPERATURE CHARACTERISTICS OF RESISTANCE
(ppm)
R/R
+100
+50
+25 +50 +125 (°C)
Ambient Temperature
Temperature (°C)
TCR Curve,Typical
Char.S
(Reference Temperature)
Reference Temperature +25°C
0
-100
-50
+40
-40
+50
-50
-55
0
+50
+125
0±40
0±15
0±15
0±50
+15
-15
+15
-15
-55 0
R/R (ppm)
(ppm)
R/R
+60
+40
+20
+25 +60 (°C)
Ambient Temperature
TCR Curve,Typical
Char.Z (0±1 ppm/°C)
(Reference Temperature)
0
-80
-60
-40
-20
-1 ppm/°C
+1 ppm/°C
0
-55
(ppm)
R/R
+1,000
+500
+25 +125 (°C)
Ambient Temperature
TCR Curve,Typical
Char.Y (0±2.5 ppm/°C)
(Reference Temperature)
0
-1,000
-500
-2.5 ppm/°C
+2.5 ppm/°C
-55
(ppm)
R/R
+1,000
+500
+25 +125 (°C)
Ambient Temperature
TCR Curve,Typical
Char.X (0±5 ppm/°C)
(Reference Temperature)
0
-1,000
-500
-5 ppm/°C
+5 ppm/°C
-55
(ppm)
R/R
+2,000
+1,000
+25 +125 (°C)
Ambient Temperature
TCR Curve,Typical
Char.W (0±15 ppm/°C)
(Reference Temperature)
0
-2,000
-1,000
-15 ppm/°C
+15 ppm/°C
Bulk Metal® Foil Precision Resistor
E AEAlpha Electronics A VFG Brand
www.alpha-elec.co.jp
6
MPP, MQP Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67040
Revision: 25-Apr-2016
Z-Foil Ultra High-Precision SMT Resistor
(Molded, J-Lead Terminal)
MPP
MQP
COMPOSITION OF TYPE NUMBER
MPP 10K005* T L
Example:
Resistance Tolerance
Resistance Value
Type
Tape & Reel Package Required
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. R or K is a
dual-purpose letter that designates both the value range (R for
ohmic; K for kilo-ohm) and the location of the decimal point.
* Imprinting indicates up to 3 significant digits but ordered resistance
value is traceable by date code
CONFIGURATION (DIMENSIONS IN mm)
Type MPP MQP
L3.2±0.2 4.5±0.2
W2.5±0.2 3.2±0.2
H2.0±0.2
L10.6±0.2 0.8±0.2
W11.4±0.3
W22.3±0.2 3.0±0.2
H11.5±0.3
t0.15±0.05
FEATURES
Temperature coefficient of resistance (TCR): 0.05 ppm/°C
typical (0°C to +60°C) by New Generation Z-Foil Technology
0.2 ppm/°C typical (–55°C to +125°C, +25°C ref.)
Resistance tolerance: to ±0.01%
Power coefficient “∆R due to self heating”: 5 ppm at rated
power (typical)
Power rating: to 200 mW (MPP) and 250 mW (MQP) at
+70°C
Load life stability: to ±0.005% at 70°C, 2000h at rated
power (typical)
Not restricted to standard values, we can supply specific
“as required” values at no extra cost or delivery
(e.g., 1K2345 vs. 1K)
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR
(ppm/°C)
–55°C to
+125°C
Resistance
Range
(Ω)
Resistance
Tolerance (%)
Rated
Power
(W) at
125°C
MPP
±0.2±3.8 30 to <50 ±0.1(B)
0.1
±0.2±2.8 50 to <100 ±0.1(B)
±0.2±1.8
100 to <1k ±0.1(B) ±0.05(A) ±0.02(Q)
1k to <20k ±0.1(B) ±0.05(A) ±0.02(Q)
±0.01(T)
MQP
±0.2±3.8 30 to <50 ±0.1(B)
0.125
±0.2±2.8 50 to <100 ±0.1(B)
±0.2±1.8
100 to <1k ±0.1(B) ±0.05(A) ±0.02(Q)
1k to <40k ±0.1(B) ±0.05(A) ±0.02(Q)
±0.01(T)
POWER DERATING CURVE
FREQUENCY CHARACTERISTICS
51050 100 500 1,000 (MHz)
Frequency
R(AC)/R(DC)
150
100
50
(%)
MPP
100
500
5 k
10 k
30 k
1 k
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MPP, MQP Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67040
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition Specification Typical
MPP/MQP
MP/MQ MPP/MQP
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
Maximum Working Current
125°C
–65°C to +175°C
MP = 50V, MQ = 100V
350 mA
Thermal Shock
Overload
–65°C/30 min.+150°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.05%
±0.05%
±0.01%
±0.01%
±0.005%
±0.005%
Low Temperature Storage and Life
Outstanding PC Board Bending
–65°C, No Load, 24 hrs.Rated Voltage, 45 min.
3 mm Bend, 60 sec.
±0.05%
±0.05%
±0.01%
±0.01%
±0.005%
±0.005%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
AC 200V, 1 min.
DC 100V, 1 min.
260°C, 10 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage,
10 cycles (240 hrs.)
±0.01% ±0.01% ±0.005%
over 10,000 MΩ
±0.05%
±0.05%
±0.03%
±0.03%
±0.01%
±0.01%
Shock
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, Z, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, Z, each 2.5 hrs.
±0.02%
±0.02%
±0.02%
±0.02%
±0.01%
±0.01%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.005% ±0.005% ±0.0025%
High Temperature Exposure 175°C, No Load, 2,000 hrs. ±0.05% ±0.05% ±0.03%
Life 70°C, Rated Power, 1.5 hr. – on, 0.5 hr. – off, 2,000 hrs.
70°C, Rated Power × 2, 1.5 hr. – on, 0.5 hr. – off, 2,000 hrs.
±0.01%
±0.03%
±0.005%
±0.01%
TAPE AND REEL PACKAGE (BASED ON EIA-481-1) (DIMENSIONS IN mm)
Tape Dimensions Reel Dimensions
Type A B C D E F G H J A N B C D W1 W2 r
MPP 2.8
±0.2
3.9
±0.2
12.0
±0.3
5.5
±0.05
1.75
±0.1
4.0
±0.1
2.0
±0.05
4.0
±0.1
Dia. 1.5
±0.1-0
Dia. 178
±2
Dia. 60
min.
Dia. 13
±0.5
Dia. 21
±0.8
2
±0.5
12.4
+2.0-0
18.4
max.
1.0
±0.5
MQP 3.6
±0.2
5.2
±0.2
12.0
±0.3
5.5
±0.05
1.75
±0.1
8.0
±0.1
2.0
±0.05
4.0
±0.1
Dia. 1.5
±0.1-0
Reel Capacity
MPP: 1,200 pieces/reel MQP: 800 pieces/reel
PRECAUTION IN USING FACE-BONDED CHIP RESISTORS
1. Storage
Storage conditions or environment may adversely affect solderability of
the exterior terminals. Do not store in high temperature and humidity.
The recommended storage environment is lower than 40°C, has less
than 70% RH humidity and is free from harmful gases such as sulphur
and chlorine.
2. Caution in Soldering
Hand Soldering—Hand soldering is applicable as shown at right.
Recommended
• Temp. of iron tip: 240°C to 270°C
• Power of iron: 20W or less
• Diameter of tip: dia. 3 mm max.
Solder Reflow in Furnace
Recommended
• Peak temperature: 250+0/-5°C
• Holding time: 10 sec. max.
• To cool gradually at room temperature
Dipping in Solder (Wave or Still)
Recommended
• Temp. of solder: 260°C max
• Length of dipping: 10 seconds
• To cool gradually at room temperature
Other
Corrosion-free flux, such as rosin, is recommended. Do not apply
pressure to the molded housing immediately after soldering.
3. Cleaning
Use volatile cleaner such as methylalcohol or propyl alcohol.
4. Circuit Board Design
The dimensions of solder land must be determined in conformity with
the size of resistors and with the soldering method. They are also
subject to the mounting machine and the material of the substrate. See
example below.
When parts are mounted on a board in high density, solder can possibly
attach to the resistors in an excessive amount to affect performance or
reliability of the resistors. To prevent this effect, the use of solder resist
is recommended to isolate solder lands.
D
Solder resist
Solder land
Adhesive (in wave soldering)
A
C
Terminal
B
Resistor
Circuit Board
Type
MPP
MQP
A
1.6 to 2.0
B
0.5 to 1.5
C
2.2 to 2.6
D
1.8
2.5
Dimensions in mm
40 5020
Not Applicable
Applicable
10 30
Temp. of Iron
350
310
270
230
60 (sec.)
Length of contact
(°C)
E AEAlpha Electronics A VFG Brand HoHS mumwv Examme MQ 10K00 1 Tape & Reel Package Rammed Resmanrx-z Value Type Raled PM? Penemaoe 25 50 75 100 125 150 1751-70) Ammmemperamve 1%) 6 B E 6 s K 5 11‘ an x1! 5 1a 5010:: 500 1.000 lMH Fvequency T(“C) MP =1 =c.2s=cmw M0 a :n.24ncm1w 11m 2 MP smaae m i Memes Epoxy E g 50 Mo Smaoe 01 o Mnlcefl Epoxy e 0 100125 200 300 (mW) Apphec Fowev
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MP, MQ Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67000
Revision: 25-Apr-2016
Ultra Precision SMT Resistor (Molded, J-Lead Terminal)
COMPOSITION OF TYPE NUMBER
MQ 10K00 L
Resistance value, in ohm, is expressed by a series of five
characters, four of which represent significant digits. R or K
is a dual-purpose letter that designates both the value range
(R for ohmic; K for kilo-ohm) and the location of the decimal
point.
CONFIGURATION (DIMENSIONS IN mm)
L
L1
t
WH
W1
H1
W2
Type MP MQ
L3.2±0.2 4.5±0.2
W2.5±0.2 3.2±0.2
H2.0±0.2
L10.6±0.2 0.8±0.2
W11.4±0.3
W22.3±0.2 3.0±0.2
H11.5±0.3
t0.15±0.05
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR (ppm/°C)
–55°C to
+125°C
Resistance
Range
(Ω)
Resistance
Tolerance
(%)*
Rated
Power
(W)
at 125°C
MP 0±10 30 to 100 ±0.1 0.1
0±5 100 to 30k ±0.05
MQ 0±10 30 to 100 ±0.1 0.125
0±5 100 to 60k ±0.05
* Please contact us for tighter tolerances.
POWER DERATING CURVE
FREQUENCY CHARACTERISTICS
51050 100 500 1,000 (MHz)
Frequency
R(AC)/R(DC)
150
100
50
(%)
MP
50
100
500
5 k
10 k
30 k
1 k
TEMPERATURE OF RESISTOR SURFACE
MP
MQ
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MP, MQ Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67000
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition ALPHA
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
Maximum Working Current
125°C
-65°C to +175°C
MP=50V, MQ=100V
350 mA
Thermal Shock
Overload
–65°C/30 min.+175°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.05%
±0.05%
±0.01%
±0.01%
Low Temperature Storage and Operation
Substrate Bending Test
–65°C, No Load, 24 hrs.Rated Voltage, 45 min.
Substrate Bent 3 mm, 60 sec.
±0.05%
±0.05%
±0.01%
±0.01%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmospheric: AC 200V, 1 min.
DC 100V, 1 min.
260°C, 10 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
±0.01%
over 10,000 MΩ
±0.05%
±0.05%
±0.005%
over 10,000 MΩ
±0.01%
±0.03%
Shock
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, Z, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, Z, each 2.5 hrs.
±0.02%
±0.02%
±0.01%
±0.01%
Life 125°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.03%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.005% ±0.0025%
High Temperature Exposure 175°C, No Load, 2,000 hrs. ±0.05% ±0.03%
TAPE AND REEL PACKAGE (BASED ON EIA-481-1) (DIMENSIONS IN mm)
Tape Dimensions Reel Dimensions
Type A B C D E F G H J A N B C D W1 W2 r
MP 2.8
±0.2
3.9
±0.2
12.0
±0.3
5.5
±0.05
1.75
±0.1
4.0
±0.1
2.0
±0.05
4.0
±0.1
Dia. 1.5
±0.1-0
Dia. 178
±2
Dia. 60
min.
Dia. 13
±0.5
Dia. 21
±0.8
2
±0.5
12.4
+2.0-0
18.4
max.
1.0
±0.5
MQ 3.6
±0.2
5.2
±0.2
12.0
±0.3
5.5
±0.05
1.75
±0.1
8.0
±0.1
2.0
±0.05
4.0
±0.1
Dia. 1.5
±0.1-0
Reel Capacity
MP: 1,200 pieces/reel MQ: 800 pieces/reel
PRECAUTION IN USING FACE-BONDED CHIP RESISTORS
1. Storage
Storage conditions or environment may adversely affect solderability of
the exterior terminals. Do not store in high temperature and humidity.
The recommended storage environment is lower than 40°C, has less
than 70% RH humidity and is free from harmful gases such as sulphur
and chlorine.
2. Caution in Soldering
Hand Soldering
Hand soldering is applicable as shown at right.
Recommended
• Temp. of iron tip: 240°C to 270°C
• Power of iron: 20W or less
• Diameter of tip: dia. 3 mm max.
Solder Reflow in Furnace
Recommended
• Peak temperature: 250+0/-5°C
• Holding time: 10 sec. max.
• To cool gradually at room temperature
Dipping in Solder (Wave or Still)
Recommended
• Temp. of solder: 260°C max
• Length of dipping: 10 seconds
• To cool gradually at room temperature
Other
Corrosion-free flux, such as rosin, is recommended. Do not apply
pressure to the molded housing immediately after soldering.
3. Cleaning
Use volatile cleaner such as methylalcohol or propyl alcohol.
4. Circuit Board Design
The dimensions of solder land must be determined in conformity with
the size of resistors and with the soldering method. They are also
subject to the mounting machine and the material of the substrate. See
example below.
When parts are mounted on a board in high density, solder can possibly
attach to the resistors in an excessive amount to affect performance or
reliability of the resistors. To prevent this effect, the use of solder resist
is recommended to isolate solder lands.
40 5020
Not Applicable
Applicable
10 30
Temp. of Iron
350
310
270
230
60 (sec.)
Length of contact
(°C)
D
Solder resist
Solder land
Adhesive (in wave soldering)
A
C
Terminal
B
Resistor
Circuit Board
Type
MP
MQ
A
1.6 to 2.0
B
0.5 to 1.5
C
2.2 to 2.6
D
1.8
2.5
Dimensions in mm
E AEAlpha Electronics A VFG Brand RoHS %% Examme m1K000/10Koo E g I: (B (2 13‘ ® (5) ® (0 Type @Tu‘emrce (Absu‘me) (2) Numwra‘ qesmanue vanes (m) @Tmemrce (Marcmrg) ® Numwra‘ Reswsmnse vanes (R2) ©Tape 5. Raw Package Bewrg Reqmrec (“,é) Rmadpnmpmmmge 8 S 8 S 8 in R2 a) 40 an somowzowwtswc Ammem Tempevalure
www.alpha-elec.co.jp
10
MU Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67005
Revision: 25-Apr-2016
Ultra Precision SMT Resistor 1-2-3 Network
(Molded, J-Lead Terminal)
COMPOSITION OF TYPE NUMBER
MU 1K000/ 10K00 B Q L
CONFIGURATION (DIMENSIONS IN mm)
L W H H1H2H3P1P2P3
3.2
±0.2
2.5
±0.2
1.5
±0.2
1.4
±0.2
1.6
±0.2
1.1
±0.2
1.6
±0.1
1.4
±0.1
0.9
±0.1
W1W2W3L1L2L3L4t
2.7
±0.2
2.7
±0.2
0.8
±0.1
3.0
±0.2
0.7
±0.2
0.8
±0.1
3.0
±0.2
0.1
±0.05
POWER DERATING CURVE
RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
Resistance
Range
Element**
Resistance Tolerance* Rated Power/
Element
(W) at 125°C
Absolute* Matching*
MU
10Ω ≤R <100Ω ±0.1% (B)
±0.5% (D)
±0.05% (A)
±0.1% (B)
±0.5% (D)
0.05
100Ω ≤R <1kΩ
±0.05% (A)
±0.1% (B)
±0.5% (D)
±0.02% (Q)
±0.05% (A)
±0.1% (B)
± 0.5% (D)
1kΩ ≤R ≤20kΩ
±0.02% (Q)
±0.05% (A)
±0.1% (B)
± 0.5% (D)
±0.01% (T)
±0.02% (Q)
±0.05% (A)
± 0.1% (B)
±0.5% (D)
* Symbols in parentheses are for type number composition.
** Please contact us for the availability.
ABSOLUTE TCR TCR TRACKING
Resistance
Range (Ω)
Absolute TCR
(ppm/°C)
–55C to
+125°C
Resistance
Ratio
TCR Track-
ing (ppm/°C)
–55°C to
+125°C
10Ω ≤R <30Ω ±15 Ratio = 1 ±1
30Ω ≤R <100Ω ±10 1 <Ratio ≤10 ±2
100Ω ≤R ≤20kΩ ±5 10 <Ratio ≤100 ±3
100 <Ratio ±5
FREQUENCY CHARACTERISTICS
150
100
50
100101
Frequency
47.5Ω
100Ω
1 kΩ
5 kΩ
10 kΩ
20 kΩ
(%)
(MHz)
R(AC)/R(DC)
EXAMPLE OF APPLICATIONS
An Application of Type MU (input/feedback resistors for amplifiers)
Because the input and the feedback resistors are incorporated into one
single element, amplification is not affected by temperature change.
MU
fl - HEAlpha Electronics A VPG Brand S rocket Ho‘e J (x21 .35: s :m a a m rm gm MW m #237 prcame Wm 2: 3a «a 5n smseu Lerqlhmmrlad
www.alpha-elec.co.jp
11
MU Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67005
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition
ALPHA
Specification
ALPHA Typical
Test Data
Δ R Δ Ratio Δ R Δ Ratio
Maximum Rated Operating Temperature
Working Temperature Range
125°C
–65°C to +150°C
Thermal Shock
Overload
–65°C/30 min. +150°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.05%
±0.05%
±0.02%
±0.02%
±0.01%
±0.01%
±0.005%
±0.005%
Low Temperature Storage and Operation
Substrate Bending Test
–65°C, No Load, 24 hrs. Rated Voltage, 45 min.
3 mm Bend 60 sec.
±0.05%
±0.05%
±0.02%
±0.02%
±0.01%
±0.01%
±0.005%
±0.005%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atom. Pres.: AC 200V, 1 min.
DC 100V, 1 min.
260°C, 10 sec.
+65°C to –10°C, 90% to 98% RH, Rated Power, 10 cycles
(240 hrs.)
±0.01% ±0.01% ±0.005% ±0.0025%
over 10,000 MΩ over 10,000 MΩ
±0.05%
±0.05%
±0.02%
±0.02%
±0.01%
±0.03%
±0.005%
±0.01%
Shock
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, Z, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, Z, each 2.5 hrs.
±0.02%
±0.02%
±0.01%
±0.01%
±0.01%
±0.01%
±0.005%
±0.005%
Life 125°C, Rated Power, 1.5 hrs. – ON, 0.5 hrs. – OFF, 2,000 hrs. ±0.05% ±0.02% ±0.03% ±0.015%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.005% ±0.0025% ±0.0025% ±0.0015%
High Temperature Exposure 150°C, No Load, 2,000 hrs. ±0.05% ±0.02% ±0.02% ±0.01%
TAPE AND REEL PACKAGE (BASED ON EIA-481-1) (DIMENSIONS IN mm)
Tape Dimensions Reel Dimensions (Reel capacity: 800 pieces/reel)
Type A B C D E F G H J A N B C D W1W2r
MU 3.6
±0.2
3.1
±0.2
12.0
±0.3
5.5
±0.05
1.75
±0.1
8.0
±0.1
2.0
±0.05
4.0
±0.1
Dia. 1.5
+0.1-0
Dia. 178
±2
Dia. 60
min.
Dia. 13
±0.5
Dia. 21
±0.8
2
±0.5
12.4
+2.0-0
18.4
max.
1.0
±0.5
PRECAUTION IN USING FACE-BONDED CHIP RESISTOR (DIMENSIONS IN mm)
1. Storage
Storage condition or environment may adversely affect solderability of
the exterior terminals. Do not store in high temperature and humidity.
The recommended storage environment is lower than 40°C, has less
than 70% RH humidity and is free from harmful gases such as sulphur
and chlorine.
2. Caution in Soldering
Hand Soldering
Hand soldering is applicable
as shown at right.
Recommended
• Temp. of lron Tip: 240°C to 270°C
• Power of lron: 20W or less
• Diameter of Tip: Dia. 3 mm max.
Solder Reflow in Furnace
Recommended
• Peak Temperature: 250°C +0°C/-5°C
• Holding time: 10 sec. max.
• To cool gradually at room temperature
Dipping in Solder (Wave or Still)
Recommended
• Temp. of Solder: 240°C to 250°C
• Length of Dipping: 3 to 4 seconds
• To cool gradually at room temperature
Other
Corrosion-free flux, such as rosin, is recommended. Do not apply
pressure to the molded housing immediately after soldering.
3. Cleaning
Use volatile cleaner such as methylalcohol or propylalcohol.
4. Circuit Board Design
The dimensions of solder land must be determined in conformity
with the size of resistors and with the soldering method. They are also
subject to the mounting machine and the material of the substrate.
See example below.
When parts are mounted on a board in high density, solder can possibly
attach to the resistors in an excessive amount to affect performance or
reliability of the resistors. To prevent this effect, the use of solder resist is
recommended to isolate solder lands.
Dimensions in mm
Terminal
Solder Land
Terminal
MU
Circuit Board
0.9±0.1
0.7±0.1
0.7±0.1
1.4±0.1
2.5±0.1
1.6±0.1
' 1w” W 3,. ‘ Q my ROHS ‘Q E AEAlpha Electronics A VFG Brand Exan‘we T_E Tape 5. Reel Package Reqwsc Tmevance Res‘s‘ance Va‘ue TCR Type Ll-l TH D a Mad Paw Pemuaw (‘34:) 100 so so an 20 40 en 80 100 120 140 16000) Ammem Tempevalure Mme Mm -u .m 244 Duke m E‘emen' 5mg.
www.alpha-elec.co.jp
12
RBD, RBF, RBH Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No: 67011
Revision: 25-Apr-2016
COMPOSITION OF TYPE NUMBER
RBF J R1000 F L
Resistance value in ohm is expressed by a series of four
significant digits and an R designates the decimal point.
CONFIGURATION (DIMENSIONS IN mm)
Type
L
W
L1
L2
W1
T
Type
L
W
L1
L2
W1
W2
W3
T
RBH
7.5±0.1
6.0
±
0.1
1.4
±
0.2
4.4
±
0.2
1.4
±
0.2
0.7
±
0.2
3.6
±
0.2
1.5 max.
RBD
3.2
±
0.1
2.5
±
0.1
0.5
±
0.2
2.1
±
0.2
2.4
±
0.2
1.05 max.
RBF
6.3
±
0.1
3.2
±
0.1
0.7
±
0.2
4.7
±
0.2
3.0
±
0.2
Dimensions in mm
Dimensions in mm
W
LT
L1L2
W1
W
L
V
I
V
I
I: Current Sensing Terminal
V: VoltageTerminal
L1L2
W1
W
2
W3
T
CONSTRUCTION
Ceramic Substrate (High-Purity Alumina)
Heat-Resistant Bonding Layer
Bulk® Metal Foil
Metal Plating
Solder
Solder-Resist
63
5
4
2
1
1
2
3
4
5
6
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type TCR (ppm/°C)
–25°C to 125°C*
Resistance
Range
(Ω)
Resistance
Tolerance
(%)*
Rated
Power
(W)
at 70°C
RBD
0±25 (J) 0.01 to 0.1 ±1 (F) ±2 (G)
±5 (J) 0.5
0±10 (C)
0±25 (J) 0.1 to 1 ±0.5 (D) ±1 (F)
±2 (G) ±5 (J)
RBF
0±25 (J) 0.01 to 0.1 ±1 (F) ±2 (G)
±5 (J) 1
0±10 (C)
0±25 (J) 0.1 to 1 ±0.5 (D) ±1 (F)
±2 (G) ±5 (J)
RBH 0±10 (C)
0±25 (J) 0.01 to 0.1 ±0.5 (D) ±1 (F)
±2 (G) ±5 (J) 1.5
*Symbols parenthesized are for type number composition.
POWER DERATING CURVE
TEMPERATURE OF RESISTOR SURFACE
0.5 1.0 1.5
R = 42.8°C/W
R = 38.0°C/W
R = 46.2°C/W
RBD
RBF
RBH
Mounted on Glazed Epoxy Board
(100 mm x 40 mm x 1.6 mmt)
Mounted on Aluminum Board
(100 mm x 40 mm x 2.0 mmt)
80
Temperature Measurement
(in still air)
Center of
Element Surface
Mounting
Board
70
60
50
40
30
20
10
(W)
Applied Power
T (°C)
(Glazed Epoxy Board)
RBH
RBF
RBD
Temperature Rise
Please use board made of metal for continuous use with 2W at 70°C.
Please keep the temperature of board less than 90°C when using the
glazed epoxy board.
Ultra Precision SMT Current Sense Resistor (Flip-Chip)
RBH
RBF
RBD
fl - HEAlpha Electronics A VPG Brand swag Dc Dewy :33 Rafi-.5?) as / m‘ A .. 6’ 9—O . , , V'H H. s a ' » 7 mm w mg m p: 4k" L. P1 RED, REF ‘MJ REH Lm.‘ '\ a c o E was zamu as 2n \ \ \ pa; 34mm w m \\ \ F'BH 3mm; 2U 4U Cu '1
www.alpha-elec.co.jp
13
RBD, RBF, RBH Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No: 67011
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition ALPHA
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
70°C
–65°C to +155°C
Thermal Shock
Overload
–65°C/30 min. +155°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.1%
±0.1%
±0.03%
±0.03%
Low Temperature Storage and Operation
Substrate Bending Test
–65°C, No Load, 24 hrs. Rated Voltage, 45 min.
Substrate Bent 3 mm, 60 sec.
±0.1%
±0.1%
±0.05%
±0.05%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmo. Pres.: AC 200V, 1 min.
DC 100V, 1 min.
260°C, 10 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
±0.05%
over 10,000 MΩ
±0.1%
±0.1%
±0.01%
over 10,000 MΩ
±0.03%
±0.03%
Shock
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, Z, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, Z, each 2.5 hrs.
±0.05%
±0.05%
±0.01%
±0.01%
Life 70°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs ±0.1% ±0.05%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.05% ±0.01%
High Temperature Exposure 155°C, No Load, 2,000 hrs. ±0.1% ±0.05%
TAPE AND REEL PACKAGE (BASED ON EIA-481-1) (DIMENSIONS IN mm)
Tape Dimensions Reel Dimensions Reel Capacity | RBH: 1,000 pieces/reel | RBD, RBF: 4,000 pieces/reel
Type A0B0W F E P1P2P0D0Type A N B C D W1W2r
RBD 2.85
±0.1
3.7
±0.1
8.0
±0.2
3.5
±0.05
1.75
±0.1
4.0
±0.1
2.0
±0.05
4.0
±0.1
Dia.1.5
+0.1-0 RBD Dia.178
±2
Dia.60
min.
Dia.13
±0.5
Dia.21
±0.8
2.0
±0.5
8.4
+2.0-0
14.4
max.
1.0
±0.5
RBF 3.4
±0.1
6.7
±0.1
12.0
±0.2
5.5
±0.05
1.75
±0.1
4.0
±0.1
2.0
±0.05
4.0
±0.1
Dia.1.5
+0.1-0 RBF Dia.178
±2
Dia.60
min.
Dia.13
±0.5
Dia.21
±0.8
2.0
±0.5
12.4
+2.0-0
18.4
max.
1.0
±0.5
RBH 6.3
±0.1
7.8
±0.1
16.0
±0.2
7.5
±0.1
1.75
±0.1
8.0
±0.1
2.0
±0.1
4.0
±0.1
Dia.1.5
+0.1-0 RBH Dia.178
±2
Dia.60
min.
Dia.13
±0.5
Dia.21
±0.8
2.0
±0.5
17.0
±0.3
19.4
±0.1
1.0
±0.5
PRECAUTION IN USING SMD CURRENT SENSE RESISTORS
1. Storage
Storage condition or environment may adversely affect solderability of
the exterior terminals. Do not store in high temperature and humidity.
The recommended storage environment is lower than 40°C, has less
than 70% RH humidity and is free from harmful gases such as sulphur
and chlorine.
2. Caution in Soldering
Solder Reflow in Furnace
Recommended
• Peak Temperature: 250+0/-5°C
• Holding time: 10 sec. max.
• To cool gradually at room temperature.
Dipping in Solder (Wave or Still)
Recommended
• Temp. of Solder: 260°C max.
• Length of Dipping: 10 sec.
Other
Soldering iron is never recommended. Corrosion-free flux such
as rosin is recommended.
3. Cleaning
Use volatile cleaner such as methylalcohol or propylalcohol.
4. Circuit Board Design
Solder Land Dimensions
The dimensions of solder land must be determined in conformity with
the size of resistors and with the soldering method. They are also
subject to the mounting machine and the material of the substrate.
See example at right.
C
RBD, RBF RBH
BC
A
A
E
B
D
Type
RBD
RBF
RBH
A
2.6 to 2.8
3.4 to 3.6
3.8 to 4.0
B
0.8
1.2
2.0
C
2.0
4.5
4.0
E
1.7
D
0.5
Dimensions in mm
Circuit Design
It is recommended that the circuit be drawn so that current may
approach, cross and go away from the mounted resistor in one
direction as illustrated below. Thicker copper foil should be used
if possible.
R0 caumm E AEAlpha Electronics A VFG Brand Exaflp‘e MA Y 10K000 A I Tolerance Resistance Value TCR — Type 25 an 75 we ‘25 an ‘7ch
www.alpha-elec.co.jp
14
MA, MB, MC, MD Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67002
Revision: 25-Apr-2016
Ultra Precision Resistor (Transfer Molded)
MA
MB MD MC
COMPOSITION OF TYPE NUMBER
MA Y 10K000 A
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. R or K
is a dual-purpose letter that designates both the value range
(R for ohmic; K for kilo-ohm) and the location of decimal point.
CONFIGURATION (DIMENSIONS IN mm)
Type MA MC MB MD
L7.9±0.2 13.0±0.3 7.4±0.2
L11.0 max. 1.5 max. 0.8 max.
W8.3±0.2 10.0±0.3 6.0±0.2
W18.0±0.2 9.5±0.3 5.7±0.2
W20.3 max. 0.5 max. 0.4 max.
T2.8±0.2 2.3±0.2 4.0±0.3 2.3±0.2
F3.81±0.25 5.08±0.25 7.5±0.5 5.08±0.25
25±10 10±3
dDia. 0.65±0.05
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR (ppm/°C)
–55°C to
+125°C*
Resistance
Range
(Ω)
Resistance
Tolerance (%)*†
Rated
Power
(W)
at 125°C
MA
MC
0±15 (W) 1 to 5 ±0.5 (D) ±1 (F)
0.3
(0.2 at
150 kΩ or
above)
0±5 (X) 5 to 30 ±0.1 (B) ±0.5 (D)
±1 (F)
0±5 (X)
0±2.5 (Y)
0±1 (Z)**
30 to 200k
±0.005 (V) ±0.01 (T)
±0.02 (Q) ±0.05 (A)
±0.1 (B) ±0.5 (D)
±1 (F)
MB
0±5 (X) 5 to 30 ±0.1 (B) ±0.5 (D)
±1 (F) 0.5
(0.3 at
200 kΩ or
above)
0±5 (X)
0±2.5 (Y)
0±1 (Z)**
30 to 400k
±0.005 (V) ±0.01 (T)
±0.02 (Q) ±0.05 (A)
±0.1 (B) ±0.5 (D)
±1 (F)
MD
0±5 (X) 5 to 30 ±0.1 (B) ±0.5 (D)
±1 (F)
0.125
0±5 (X)
0±2.5 (Y) 30 to 100 ±0.05 (A) ±0.1 (B)
±0.5 (D) ±1 (F)
0±5 (X)
0±2.5 (Y)
0±1 (Z)**
100 to 80k
±0.01 (T) ±0.02 (Q)
±0.05 (A) ±0.1 (B)
±0.5 (D) ±1 (F)
* Symbols in parentheses are for type number composition.
† Resistance figures are the values obtained by measuring the leads
at point 12.7±3.2 mm away from the base for Type MA and at point
5.0±1.0 mm for Types MC, MB and MD, but, in case of resistance below
10 ohm, the value at 1.6±0.6 mm away from the base for all types.
**Temperature characteristic Z is applicable for temperature range
between 0°C and 60°C.
POWER DERATING CURVE
Ambient Temperature
Rated Power Percentage
25 50 75
70
100
200
150
100
50
(%)
(C)175125 150
DSCC SPECIFICATIONS
97009
97010
97011
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15
MA, MB, MC, MD Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67002
Revision: 25-Apr-2016
FREQUENCY CHARACTERISTICS
110 100
Frequency
R(AC)/R(DC)
150
100
50
(MHz)
(%)
100Ω
50Ω
1 k
Ω
10 k
Ω
50 k
Ω
MA, MC
TEMPERATURE OF RESISTOR SURFACE
PERFORMANCE
Parameters Test Condition MIL-PRF-55182/9
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
125°C
–65°C to +175°C
MA, MC=300V, MB=350V, MD=250V
Power Conditioning
Thermal Shock
Overload
125°C, Rated Power, 100 hrs.
–65°C/30 min. +150°C/30 min., 5 cycles
Rated Power x 6.25, 5 sec.
±(0.20%+0.01Ω)
±0.05%
±0.05%
±0.005%
±0.005%
±0.005%
Solderability
Resistance to Solvents
Steam Aging 8 hrs., 245°C, 5 sec.
Isopropyl Alcohol + Mineral Spirits
Water + Butyl Cellosolve + Monoethanolamine
over 95% coverage
no damage
over 95% coverage
no damage
Low Temperature Storage
Low Temperature Operation
Terminal Strength
–65°C, 24 hrs.
–65°C, Rated Voltage, 45 min.
0.908 kg (2 pounds), 10 sec
±0.05%
±0.05%
±0.02%
±0.0025%
±0.0025%
±0.0025%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmo.Pres.: 300V rms. Baro. Pres. 8 mHg: 200V rms.
DC 100V, 2 min.
+260°C, 10 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage,
10 cycles (240 hrs.)
±0.02%
over 10,000 MΩ
±0.02%
±0.05%
±0.0025%
over 10,000 MΩ
±0.0025%
±0.01%
Shock (Specified Pulse)
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20min., X, Y, each 4 hrs.
±0.01%
±0.02%
±0.0025%
±0.0025%
Life 125°C, Rated Voltage, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.015%
Life 70°C Power Rating 70°C, Rated Voltage x 2, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.015%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.005% ±0.0025%
High Temperature Exposure 175°C, No Load, 2,000 hrs. ±0.5% ±0.015%
Current Noise
Voltage Coefficient
Thermal EMF
-32 dB
0,0005%/V
1.0 µV/°C
-42 dB
0,00003%/V
1.0 µV/°C
Type MA meets requirements of MIL-PRF-55182/9.
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16
FLA, FLB, FLC Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67003
Revision: 25-Apr-2016
FLA
FLB
FLC
Precision Resistor (Conformally Coated)
COMPOSITION OF TYPE NUMBER
FLA X 500R00 B
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. R or K is a
dual-purpose letter that designates both the value range (R for
ohmic; K for kilo-ohm) and the location of decimal point.
CONFIGURATION (DIMENSIONS IN mm)
Type FLA FLB FLC
L5.6±0.5 7.5±0.5
W6.2±0.5 8.2±0.5 6.2±0.5
T2.2±0.5
F2.54±0.25 5.08±0.25
5±1
t0.3±0.05
a1.0±0.05
b0.65±0.05
c0.4±0.05
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR
(ppm/°C)
–25°C to
+125°C*
Resistance
Range
(Ω)
Resistance
Tolerance
(%)*†
Rated
Power
(W)
at 70°C
FLA 0±5 (X)
0±2.5 (Y)
10 to 30 ±0.5 (D) ±1.0 (F)
0.12530 to 100 ±0.1 (B) ±0.5 (D)
100 to 100k ±0.05 (A) ±0.1 (B)
FLB 0±5 (X)
0±2.5 (Y)
10 to 30 ±0.5 (D) ±1.0 (F)
0.2530 to 100 ±0.1 (B) ±0.5 (D)
100 to 150k ±0.05 (A) ±0.1 (B)
FLC 0±5 (X)
0±2.5 (Y)
10 to 30 ±0.5 (D) ±1.0 (F)
0.25
30 to 100 ±0.02 (Q) ±0.05 (A)
±0.1 (B) ±0.5 (D)
100 to 200k ±0.01 (T) ±0.02 (Q)
±0.05 (A) ±0.1 (B)
* Symbols parenthesized are for type number composition.
† Resistance figures are the values obtained by measuring at the point
2.5±1.0 mm below the shoulder of leads.
POWER DERATING CURVE
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17
FLA, FLB, FLC Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67003
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition ALPHA
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
70°C
–25°C to +155°C
FLA=250V, FLB/FLC=300V
Temperature Cycling
Overload
–25°C/30 min., Room Temperature/5 min., +155°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.05%
±0.05%
±0.01%
±0.0025%
Solderability
Resistance to Solvents
235°C, 2 sec.
lsopropyl Alcohol Trichloroethylene
over 75% coverage
no damage
over 75% coverage
no damage
Low Temperature Storage
Terminal Strength
–25°C, No Load, 2 hrs.
0.908 kg (2 pounds), 10 sec.
±0.05%
±0.05%
±0.0025%
±0.0025%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmo. Pres.: AC 300V, 1 min.
DC 100V, 1 min.
350°C, 3 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage,10 cycles (240 hrs.)
±0.03%
over 10,000 MΩ
±0.03%
±0.1%
±0.0025%
over 10,000 MΩ
±0.0025%
±0.015%
Shock
Vibration
50G, 11 ms, Half-Sine Wave, X, Y, Z, each 3 shocks
20G, 10 Hz to 55 Hz to 10 Hz, 1 min., X, Y, Z, each 2 hrs.
±0.03%
±0.03%
±0.005%
±0.005%
Life (Rated Load) 70°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 1,000 hrs. ±0.1% ±0.01%
Life (Moisture Load) 40°C, 90% RH to 95% RH, Rated Power, 1.5 hr. – ON,
0.5 hr. – OFF, 1,000 hrs. ±0.05% ±0.01%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.02% ±0.005%
High Temperature Exposure 155°C, No Load, 1,000 hrs. ±0.05% ±0.01%
Current Noise
Pressure Cooker Test 121°C, 100% RH, 2 atmospheric, No Load, 100 hrs.
-25 dB
±0.5%
-42 dB
±0.1%
FREQUENCY CHARACTERISTICS
1510 50 100 (MHz)
Frequency
R(AC)/R(DC)
150
100
50
(%)
FLB
100Ω
1 kΩ
40 kΩ
10Ω
10 kΩ
TEMPERATURE OF RESISTOR SURFACE
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18
SLD, SM Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No: 67004
Revision: 25-Apr-2016
Ultra Precision Resistor 1-2-3 Network
COMPOSITION OF TYPE NUMBER
SLD 2X 1 K 0 0 0 1 0 K 0 0 B Q
SM 1X 1 0 K 0 0 B A
CONFIGURATION (DIMENSIONS IN mm)
L
L1
T
d
W1
W
W2
F
Type
L
L1
W
W1
W2
T
F
d
SM
7.7
±
0.2
1.0 max.
8.1
±
0.2
7.8
±
0.2
0.3 max.
2.6
±
0.2
2.54
±
0.25
10
±
3
0.65
±
0.05
SM
SLD
LT
W
F
t
a
b
c
L
W
T
F
t
a
b
c
SLD
7.5
±
0.5
7.5
±
0.5
2.2
±
0.5
2.54
±
0.25
5
±
1
0.3
±
0.05
1.0
±
0.05
0.65
±
0.05
0.4
±
0.05
Type
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR (ppm/°C)
–55°C to +125°C
Resistance
Range/
Element
(Ω)**
Resistance
Tolerance (%)
Rated
Power/
Package
(W)
Absolute* Tracking Absolute* Matching*
SM 0±5 (X)
0±2.5 (Y)
See
Table 1 50 to 30k
±0.02 (Q)
±0.05 (A)
±0.1 (B)
±0.01 (T)
±0.02 (Q)
±0.05 (A)
±0.1 (B)
0.3
at 125°C
SLD 0±5 (X)
0±2.5 (Y)
See
Table 1
50 to 100 ±0.1 (B)
±0.5 (D)
±0.05 (A)
±0.1 (B) 0.25
at 70°C
100 to 30k ±0.05 (A)
±0.1 (B)
±0.02 (Q)
±0.05 (A)
±0.1 (B)
* Symbols parenthesized are for type number composition.
** -25°C to +125°C for SLD type.
*** Please contact us for the availability.
TABLE 1.
TCR TRACKING IS SUBJECT TO RESISTANCE RATIO
Resistance Ratio TCR Tracking (ppm/°C)
Resistance Ratio = 1 ±0.5
1 <Resistance Ratio ≤10 ±1
10 <Resistance Ratio ≤100 ±2
100 <Resistance Ratio ±3
POWER DERATING CURVE
FREQUENCY CHARACTERISTICS
SLD
SM
150
100
50
100101
100Ω
1 kΩ
10 kΩ
20 kΩ
Frequency
Frequency
(%)
(%)
(MHz)
(MHz)
R(AC)/R(DC)R(AC)/R(DC)
150
100
50
100101
100Ω
20 kΩ
10 kΩ
1 kΩ
SM
SLD
DSCC Specification 87026
ME - ,—.EAlpha Electronics A VT-‘G Brand
www.alpha-elec.co.jp
19
SLD, SM Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No: 67004
Revision: 25-Apr-2016
PERFORMANCE—SM
Parameters Test Condition
ALPHA
Specification
ALPHA Typical
Test Data
∆R ∆Ratio ∆R ∆Ratio
Maximum Rated Operating
Temperature
Working Temperature Range
125°C
–65°C to +150°C
Thermal Shock
Overload
–65°C/30 min.+150°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.02%
±0.02%
±0.01%
±0.01%
±0.005%
±0.0025%
±0.0025%
±0.001%
Solderability 245°C, 5 sec. over 95% coverage over 95% coverage
Resistance to Solvents lsopropyl Alcohol + Mineral Spirits
Water + Butyl Cellosolve + Monoethanolamine no damage no damage
Low Temperature Storage and
Operation
Terminal Strength
–65°C, No Load, 24 hrs.Rated Voltage, 45 min.
0.908 kg (2 pounds), 10 sec.
±0.05%
±0.02%
±0.02%
±0.01%
±0.0025%
±0.0025%
±0.001%
±0.001%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmo. Pres.: AC 300V, 1 min. Baro. Pres. 8 mHg; AC 200V, 1min.
DC 500V, 2 min.
350°C, 3 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
±0.02% ±0.01% ±0.0025% ±0.001%
over 10,000 MΩ over 10,000 MΩ
±0.02%
±0.05%
±0.01%
±0.02%
±0.0025%
±0.02%
±0.001%
±0.01%
Shock
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, Z, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, Z, each 2.5 hrs.
±0.01%
±0.02%
±0.005%
±0.01%
±0.0025%
±0.0025%
±0.001%
±0.001%
Life 125°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.02% ±0.015% ±0.005%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.005% ±0.0025% ±0.0025% ±0.0015%
High Temperature Exposure 150°C, No Load, 2,000 hrs. ±0.05% ±0.02% ±0.015% ±0.005%
Current Noise
Voltage Coefficient
Thermal EMF
–32 dB
0.0005%/V
1.0 µV/°C
–42 dB
0.00003%/V
1.0 µV/°C
PERFORMANCE—SLD
Parameters Test Condition
ALPHA
Specification
ALPHA Typical
Test Data
∆R ∆Ratio ∆R ∆Ratio
Maximum Rated Operating
Temperature
Working Temperature Range
70°C
–25°C to +125°C
Thermal Cycling
Overload
–25°C/30 min., Room Temperature/5 min., 125°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.05%
±0.05%
±0.01%
±0.01%
±0.01%
±0.0025%
±0.005%
±0.001%
Solderability
Resistance to Solvents
235°C, 2 sec.
lsopropyl Alcohol
over 75% coverage
no damage
over 75% coverage
no damage
Low Temperature Operation
Terminal Strength
–25°C, No Load, 2 hrs.
0.908 kg (2 pounds), 10 sec.
±0.05%
±0.05%
±0.01%
±0.01%
±0.0025%
±0.0025%
±0.001%
±0.001%
Dielectric Withstanding Voltage Atmo. Pres.: AC 300V, 1 min. ±0.03% ±0.01% ±0.0025% ±0.001%
Insulation Resistance DC 100V, 1 min. over 10,000 MΩ over 10,000 MΩ
Resistance to Soldering Heat 350°C, 3 sec. ±0.03% ±0.01% ±0.0025% ±0.001%
Moisture Resistance +65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.) ±0.1% ±0.05% ±0.03% ±0.01%
Shock
Vibration
50G, 11 ms, Half-Sine Wave, X, Y, Z, each 3 shocks
20G, 10 Hz to 55 Hz to 10 Hz, 1 min., X, Y, Z, each 2 hrs.
±0.03%
±0.03%
±0.01%
±0.01%
±0.005%
±0.005%
±0.001%
±0.001%
Life (Rated Load) 70°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 1,000 hrs. ±0.1% ±0.05% ±0.01% ±0.005%
Life (Moisture Load) 40°C 90% RH to 95% RH, Rated Power
1.5 hrs – ON, 0.5 hr. – OFF, 1,000 hrs. ±0.05% ±0.01% ±0.01% ±0.005%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs ±0.02% ±0.01% ±0.005% ±0.0025%
High Temperature Exposure 125°C, No Load, 1,000 hrs. ±0.05% ±0.01% ±0.01% ±0.005%
EXAMPLE OF APPLICATION
An application of type SM/SLD (input/feedback resistors
for amplifiers) Because the input and the feedback resistors
are incorporated into one single element, amplification is not
affected by temperature range.
R1R2R1
VIN
VOUT
R2
|'_ AEAlpha Electronics A VFG Brand PSB X R0100 B — Resistance Value TCH Type 8 Rammwewmp 8 S 8 20 on 60 so 100 (“Cl Ambiem Temperalme ’Cunem auney‘ 2f ’smnemq ‘ <>
www.alpha-elec.co.jp
20
PSB Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67010
Revision: 25-Apr-2016
Ultra Precision Shunt Resistor (40 Watts)
COMPOSITION OF TYPE NUMBER
PSB X R0100 B
Resistance value in ohm is expressed by a series of four
significant digits and an R designating the decimal point.
CONFIGURATION (DIMENSIONS IN mm)
100
88
66
66 48
60
6
410
20
Schematic of PSB Type
VV
4-Terminal Connection
16
16
8
2
2-M3
60
20
5
II
2-M6
Weight =170g
FEATURES
• Excellent temperature characteristics created by Bulk Metal®
foil technology
• Accurate value on four-terminal wiring, even in low extremity of resistance
• High heat dissipation due to aluminum-clad construction with fins
• Readiness to mount to heat sink or water-cooled radiator
• Availability of threaded holes to fix cables with screw
APPLICATIONS
• Current-sensing in precise power supply, motor driver, etc.
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
TCR (ppm/°C)
0°C to +60°C
Resistance
Range
(Ω)
Resistance
Tolerance
(%)
Rated Power
(W)
at 25°C
0±15 (W) 0.001 to 0.005 ±0.1 (B)
±0.5 (D)
±1 (F)
12
in free air
and
40
On heat sink*
0±5 (X)
0±15 (W) 0.005 to 1
*Thermal resistance of the heat sink 1°C/W.
Available to use higher rated power with elevation of cooling effect.
Please keep temperature of element surface less than 60°C.
POWER DERATING CURVE
EXAMPLE OF APPLICATIONS
Motor Control Circuit Using Shunt Resistor
I= V
IN
R
Shunt Resistor
Current Buffer
V
IN
1V
dd
2V
ee
M
R
C.B.
i
2
1
PSB
Ultra Precision Shunt Resistor (40 Watts)
PSB
Caution
Please screw current terminals
>5N m, voltage terminal >1N m
fl - HEAlpha Electronics A VPG Brand
www.alpha-elec.co.jp
21
PSB Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67010
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition ALPHA
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Current
25°C
–55°C to +85°C
100A
Power Conditioning 25°C, Rated Power, 96 hrs. ±0.1% ±0.05%
Low Temperature Storage and Operation –55°C, No Load, 24 hrs. ±0.1% ±0.05%
Dielectric Withstanding Voltage
Insulation Resistance
Low Temperature Operation
Overload
Atmo. Pres.: AC 750V, 1 min.
DC 500V, 2 min.
–55°C, Rated Power
Rated Power x 2.5, 5 sec.
±0.05%
over 10,000 MΩ
±0.1%
±0.1%
±0.01%
over 10,000 MΩ
±0.05%
±0.05%
Moisture Resistance +65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.) ±0.1% ±0.05%
Shock
High Frequency Shock
30G, 11 ms., Half-Sine Wave, X, Y, Z, 10 shocks each
10 Hz to 50 Hz to 10 Hz, 1 min. X, Y, Z, 2.0 hrs. each
±0.05%
±0.05%
±0.1%
±0.1%
Life 25°C, Rated Power, 1.5 hrs. – ON, 0.5 hrs. – OFF, 2,000 hrs. ±0.2% ±0.05%
High Temperature Exposure 85°C, No Load, 2,000 hrs. ±0.2% ±0.05%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.05% ±0.01%
Internal Thermal Resistance Between resistive element and base plate 0.3°C/W
Thermal Electromotive Force 1 µV/°C
FREQUENCY CHARACTERISTICS
(kHz)
3
2
1
0
-1
-2
-3
1001010.1
Frequency
10 mΩ
100 mΩ
(%)
R(AC)/R(DC)
TEMPERATURE OF RESISTOR SURFACE
A (4.7°C/W)
B (4.4°C/W) A (1.5°C/W)
B: Bottom of ResistorA: Element’s Surface
Screwed Down
Aluminum Heat Sink
100 mm (L) x 60 mm (W) x 60 mm (H)
B (1.2°C/W)
In Free Air
On Heat Sink
(Rth 1°C/W)
70
60
50
40
30
20
10
30 30 40252015105
Applied Power
(W)
T (°C)
Temperature Rise
E AEAlpha Electronics A VFG Brand R S :0»qu Example‘ PB X 50R000 B Tolerance — Resistance Value TCR Type 33 Rated Power peyoeman 8 S 2 S 20 40 so so me 120140 tsovc) AmmerlTempevalLre
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PB, PC Series
For any questions, contact
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Document No.: 67013
Revision: 25-Apr-2016
Ultra Precision Power Resistor (10 Watts)
COMPOSITION OF TYPE NUMBER
PB X 50R000 B
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. R or K is
a dual-purpose letter that designates both the value range
(R for ohmic; K for kilo-ohm) and the location of decimal point.
CONFIGURATION (DIMENSIONS IN mm)
F
W
D
T
T1
d
L1
L2
L
PB
F
W
I
I
V
IV
IV
V
D
T
T1
d
L1
L2
L
PC
Schematic of PC
4-Terminal Connection
Type PB PC
L40.0±0.2
L120.0±0.2
L230.0±0.5
W20.0±0.2
T5.0±0.2
T11.0±0.1
F15.0±0.5
30±10
DDia. 4.0
dDia. 0.8±0.05 Dia. 1.2±0.05
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR (ppm/°C)
–25°C to
125°C*
Resistance
Range
(Ω)
Resistance
Tolerance (%)*†
Rated
Power
(W)
at 25°C
PB
0±15 (W) 0.4 to 1 1 to ±5
(F, G, J)
2
in free air
and
10
On heat
sink **
0±15 (W)
0±5 (X)
0±2.5 (Y)
1 to 5 ±0.5 to ±5
(D, F, G, J)
5 to 10 ±0.1 to ±5
(B, D, F, G, J)
10 to 25 ±0.05 to ±5
(A, B, D, F, G, J)
25 to 50 ±0.02 to ±5
(Q, A, B, D, F, G, J)
50 to 50k ±0.01 to ±5
(T, Q, A, B, D, F, G, J)
PC
0±15 (W) 0.002 to
0.05
±0.5 to ±5
(D, F, G, J)
0±15 (W)
0±5 (X) 0.05 to 0.1 ±0.5 to ±5
(D, F, G, J)
0±15 (W)
0±5 (X)
0±2.5 (Y)
0.1 to 5 ±0.1 to ±5
(B, D, F, G, J)
5 to 10 ±0.05 to ±5
(A, B, D, F, G, J)
10 to 25 ±0.02 to ±5
(Q, A, B, D, F, G, J)
25 to 100 ±0.01 to ±5
(T, Q, A, B, D, F, G, J)
* Symbols in parentheses are for type number composition.
† Resistance figures for type PB are the values obtained by measuring
the leads at point 12.7±3.2 mm away from the root, but in case of
resistance below 10 ohm, the values at 5.08±0.6 mm away.
** For heat sinking, an aluminum chassis in 152.4 (L) x 101.6 (W) x 50.8 (H)
x 1.0 mm (T) shall be used.
POWER DERATING CURVE
Ultra Precision Power Resistor (10 Watts)
PB PC
fl - HEAlpha Electronics A VPG Brand may/mum ‘23.; a 7 e s m mm mm Suck; My “mum. Meismlmefl w
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PB, PC Series
For any questions, contact
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Document No.: 67013
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition MIL-R-39009
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
Maximum Working Current
25°C
–55°C to +155°C
750V
PB=5A, PC=32A
Power Conditioning 25°C, Rated Voltage, 96 hrs. ±0.2% ±0.2%
Low Temperature Storage
Dielectric Withstanding Voltage
Insulation Resistance
Low Temperature Operation
Overload
Moisture Resistance
Terminal Strength
–55°C, No Load, 24 hrs.
Atmo. Pres.: AC 1 KV, 1 min. Baro. Pres. 8 mHg: AC 500V, 1min.
DC 500V, 2 min.
–55°C, Rated Voltage
Rated Voltage x 2.5, 5 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
2.27 kg (5 pounds),10 sec.
±0.3%
±0.2%
over 10,000 MΩ
±0.3%
±0.3%
±0.5%
±0.2%
±0.005%
±0.005%
over 10,000 MΩ
±0.005%
±0.01%
±0.05%
±0.005%
Shock
Vibration, High Frequency
100G, 6 ms., Sawtooth Wave, X, Y, Z, each 3 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, Z, each 4 hrs.
±0.2%
±0.2%
±0.005%
±0.005%
Life 25°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±1.0% ±0.01%
High Temperature Exposure 155°C, No Load, 2,000 hrs. ±1.0% ±0.01%
Solderability 245°C, 5 sec. over 95% coverage
FREQUENCY CHARACTERISTICS
1510 50 100
(MHz)
Frequency
R(AC)/R(DC)
150
100
50
(%)
PB
0.4Ω
100Ω
2 kΩ
10Ω
FOUR-TERMINAL RESISTOR
For low ohmic resistor (less than 10 ohm), the resistance value and TCR
of the copper lead increases overall resistance value. Four-terminal
(Kelvin) connection is recommended per the following figure. Loading
current at terminals (V) causes measurement error.
TEMPERATURE OF RESISTOR SURFACE
1234 5678 910
On Aluminum Chassis
Temperature Rise
60
70
50
40
30
20
10
(W)
Applied Power
T (°C)
B
(19.2°C/W)
B (4.9°C/W)
A (3.4°C/W)
A (15.5°C/W)
In Free Air
Spots for Temperature Measurement
(in still air)
Aluminum Chassis
Screwed Down
A: Mold Surface
B: Element Surface
152.4 mm (L) x 101.6 mm (W)
x 50.8 mm (H) x 1.0 mm (T)
AFFECT OF PB TYPE LEAD FOR RESISTANCE
VALUE AND TCR
Resistance Value of Lead: 0.36V/cm
TCR of Lead: 3,900 ppm/°C
1
0.1
0.01
0.001
0.0001
0.00001
(%)
1k1001010.1
Nominal Resistance Value (V)
f 0.8 Solder-Plated Copper/L=1cm
100
10
1
0.1
0.01
0.001
(ppm/°C)
Resistance
Value
TCR
Additional Resistance Value
Additional TCR
E AEAlpha Electronics A VFG Brand Ammennem pavamle
www.alpha-elec.co.jp
24
PE Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67046
Revision: 25-Apr-2016
Ultra Precision Shunt Resistor (10 Watts, TO Package)
PE
COMPOSITION OF TYPE NUMBER
PE X 1R0000 B
Tolerance
TCR
Resistance Value
Type
Example:
Resistance value, in ohms, is expressed by a series of six
characters, five of which represent significant digits. R or K is a
dual-purpose letter that designates both the value range (R for
ohmic; K for kilo-ohm) and the location of the decimal point.
CONFIGURATION (DIMENSIONS IN mm)
Type PE
L 19.0±0.5
W 22.0±0.5
W14.0±0.2
W2* 4.0±0.2
T 4.0±0.2
T11.3±0.2
F 5.08±0.5
ℓ 15.0±1
13.0±0.2
t 0.8±0.1
a13.0±0.2
a22.0±0.2
b11.4±0.1
b21.0±0.1
Dφ3.4±0.2
Schematic of PE
*half circle recess in molding (2)
I V V I
L
D
a1
FFF
T1
t
a2
W2*
l1
W1
Wl
b2
b1
Cu
T
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
TCR (ppm/°C)
–25°C to
+125°C
Resistance
Range
(Ω)
Resistance
Tolerance (%)
Rated Power
(W)
at 70°C
0±15 (W)
0±5 (X)
0.5 to 1 ±0.05 to ±5
(A, B, D, F, G, J)
1.5
in free air
and
10
on heat sink**
1 to 5 ±0.02 to ±5
(Q, A, B, D, F, G, J)
0±15 (W)
0±5 (X)
0±2.5 (Y)
5 to 25 ±0.02 to ±5
(Q, A, B, D, F, G, J)
25 to 500
±0.01 (T), ±0.02 (Q)
±0.05 (A), ±0.1 (B)
±0.5 (D), ±1 (F)
±2 (G), ±5 (J)
** For heat sinking, an aluminum chassis in 152.4 mm (L) ×101.6 mm (W)
× 50.8 mm (H) × 1.0 (T) shall be used.
POWER DERATING CURVE
(%)
100
80
60
40
20
20 40 60 80 100120 140160 (˚C)
70 155
Rated Power
Ambient Temperature
FREQUENCY CHARACTERISTICS
50
100
150
10 100 1000 10000
R(AC)/R(DC)
Frequency
(%)
(kHz)
1Ω 10Ω
100Ω
Ultra Precision Shunt Resistor (10 Watts, TO Package)
fl - HEAlpha Electronics A VPG Brand
www.alpha-elec.co.jp
25
PE Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67046
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition ALPHA
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Current
70°C
–55°C to +155°C
5A
Power Conditioning 25°C, Rated Power, 96 hrs. ±0.05% ±0.01%
Low Temperature Storage
Dielectric Withstanding Voltage
Insulation Resistance
Low Temperature Operation
Overload
Moisture Resistance
Terminal Strength
–55°C, No Load, 24 hrs.
Atmo. Pres.: AC 1 KV, 1 min. Baro. Pres. 8 mHg: AC 500V, 1 min.
DC 500V, 2 min.
–55°C, Rated Power
Rated Power x 2.5, 5 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
2.27 kg (5 pounds), 10 sec.
±0.01%
±0.01%
over 10,000 MΩ
±0.01%
±0.05%
±0.05%
±0.05%
±0.005%
±0.005%
over 10,000 MΩ
±0.005%
±0.01%
±0.02%
±0.005%
Shock
Vibration, High Frequency
100G, 6 ms., Sawtooth Wave, X, Y, Z, each 3 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, Z, each 4 hrs.
±0.01%
±0.01%
±0.005%
±0.005%
Life 70°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.02%
High Temperature Exposure 155°C, No Load, 2,000 hrs. ±0.05% ±0.02%
Solderability 245°C, 5 sec. over 95% coverage
TEMPERATURE OF RESISTOR SURFACE
T(˚C)
0
10
20
30
40
50
60
70
Temperature Rise
In FreeAir On A luminumChassis
Surfaceof Element
31.3˚C/W

5.0˚C/W
(W)
Surfaceof Element
0 1 2 3 4 5 6 7 8 9 10
Applied Power
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26
PD Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67015
Revision: 25-Apr-2016
Ultra Precision Power Resistor (8 Watts, TO-220)
COMPOSITION OF TYPE NUMBER
PD X 50R000 B
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. R or K
is a dual-purpose letter that designates both the value range
(R for ohmic; K for kilo-ohm) and the location of decimal point.
CONFIGURATION (DIMENSIONS IN mm)
Type
L
W
W1
W2
W3
T
T1
T2
F
t
a
b
D
PD
10.6 max.
19.0±0.5
8.5±0.2
6.5±0.2
2.7±0.5
4.5±0.2
2.0±0.5
1.5±0.2
5.08±0.5
11.0±2
0.5±0.05
1.2±0.1
0.75±0.05
W
W2
W3
W1
T2
t
b
a
D
L
F
T
T1
Dia. 3.6
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR (ppm/°C)
–25°C to
+125°C*
Resistance
Range
(Ω)
Resistance
Tolerance (%)*†
Rated
Power (W)
at 25°C
PD
0±15 (W) 0.1 to 1 ±1 to ±5
(F, G, J)
1.5
In free air
and
8
On heat
sink**
0±15 (W)
0±5 (X) 1 to 5 ±0.5 to ±5
(D, F, G, J)
0±15 (W)
0±5 (X)
0±2.5 (Y)
5 to 10 ±0.1 to ±5
(B, D, F, G, J)
10 to 25 ±0.05 to ±5
(A, B, D, F, G, J)
25 to 10k ±0.02 to ±5
(Q, A, B, D, F, G, J)
* Symbols in parentheses are for type number composition.
† Resistance figures are the values obtained by measuring the leads at
point 5.08±0.6 mm away from the root.
** For heat sinking, an aluminum chassis in 152.4 (L) x 101.6 (W) x 50.8 (H)
x 1.0 mm (T) should be used.
POWER DERATING CURVE
Ultra Precision Power Resistor (8 Watts, TO-220)
PD
fl - HEAlpha Electronics A VPG Brand ‘ 5 m mnumcv 5n mm mm (MH 2 sums 1m Tawnemlme Meammm um A \/~ fi mm m x m a mm aofiavaumw Awhed pom
www.alpha-elec.co.jp
27
PD Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67015
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition MIL-R-39009
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
Maximum Working Current
25°C
–55°C to +155°C
250V
4A
Power Conditioning 25°C, Rated Voltage, 96 hrs. ±0.2% ±0.02%
Low Temperature Storage
Dielectric Withstanding Voltage
Insulation Resistance
Low Temperature Operation
Overload
Moisture Resistance
Terminal Strength
–55°C, No Load, 24 hrs.
Atmo. Pres.: AC 1 kV, 1 min. Baro. Pres. 8 mHg: AC 500V, 1min.
DC 500V, 2 min.
–55°C, Rated Voltage
Rated Voltage x 2.5, 5 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
0.908 kg (2 pounds),10 sec.
±0.3%
±0.2%
over 10,000 MΩ
±0.3%
±0.3%
±0.5%
±0.2%
±0.005%
±0.005%
over 10,000 MΩ
±0.005%
±0.01%
±0.05%
±0.005%
Shock
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, Z, each 3 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20min., X, Y, Z, each 4 hrs.
±0.02%
±0.02%
±0.005%
±0.005%
Life 25°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±1.0% ±0.01%
High Temperature Exposure 155°C, No Load, 2,000 hrs. ±1.0% ±0.01%
Solderability 245°C, 5 sec. over 95% coverage
FREQUENCY CHARACTERISTICS
1510 50 100 (MHz)
Frequency
R(AC)/R(DC)
150
100
50
(%)
1 kΩ
10 kΩ
10Ω
100Ω
TEMPERATURE OF RESISTOR SURFACE
1234 56 78 910
On Aluminum Chassis
Temperature Rise
60
70
80
90
100
50
40
30
20
10
(W)
Applied Power
T (°C)
B (61.3°C/W)
B (6.5°C/W)
A (5.4°C/W)
A (41.7°C/W)
In Free Air
Spots for Temperature Measurement
(in still air)
Aluminum Chassis
Screwed Down A: Mold Surface
B: Element Surface
152.4 mm (L) x 101.6 mm (W)
x 50.8 mm (H) x 1.0 mm (T)
Tolerance Resistance Va‘ue TCR Type E AEAlpha Electronics A VFG Brand 25 so 75 mo ‘25 mar 4‘. 4‘. u re
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HC, HD, HG Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67006
Revision: 25-Apr-2016
Ultra Precision Resistor (Hermetically Sealed)
COMPOSITION OF TYPE NUMBER
HC Y 30K000 T
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. The sixth
R or K is a dual-purpose letter that designates both the value
range (R for ohmic; K for kilo-ohm) and the location of decimal
point.
CONFIGURATION (DIMENSIONS IN mm)
HC, HD Type HG Type
Type HC HD HG
L10.7±0.3 19.0±0.3
W10.7±0.3 12.8±0.3
T4.3±03 8.8±0.3
F3.81±0.25 5.08±0.25 2.54±0.25
F1 – 5.08±0.25
30±10
dDia. 0.65±0.05
d1 Dia. 0.8±0.05
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR
(ppm/°C)
–55°C to
+125°C*
Resis-
tance
Range
(Ω)
Resistance
Tolerance (%)*†
Rated
Power
(W)
at 125°C
HC
HD
0±15 (W) 1 to 5 ±0.5 (D) ±1 (F)
0.3
0±5 (X) 5 to 30 ±0.1 (B) ±0.5 (D) ±1 (F)
0±5 (X)
0±2.5 (Y)
0±1 (Z)**
30 to 120k
±0.005 (V) ±0.01 (T)
±0.02 (Q) ±0.05 (A)
±0.1 (B) ±0.5 (D) ±1 (F)
HG 0±2.5 (Y)
0±1 (Z)**
1 to 10
±0.01 (T) ±0.02 (Q)
±0.05 (A) ±0.1 (B)
±0.5 (D) ±1 (F)
10 to 10k
±0.005 (V) ±0.01 (T)
±0.02 (Q) ±0.05 (A)
±0.1 (B) ±0.5 (D) ±1 (F)
* Symbols in parentheses are for type number composition.
† Resistance figures are obtained by measuring the leads at point
12.7±3.2 mm away from the base for type HC and HD, but, in case of
resistance below 10 ohm, the value at 1.6±0.6 mm away from the base
for all types.
**Temperature characteristic Z is applicable for temperature range
between 0°C and 60°C.
POWER DERATING CURVE
25 50 75 100
Rated Power Percentage
200
250
150
100
50
(%)
C)150125
70
Ambient Temperature
FOUR-TERMINAL (KELVIN) CONNECTION
For low ohmic resistor (less than 10 ohm), the resistance value
and TCR of the copper lead increases overall resistance value.
Four-terminal (Kelvin) connection is recommended per the
following figure. Loading current at voltage and current
terminals (V, I) causes measurement error.
Four-Terminal Resistor
HC
HD
HG
Ultra Precision Resistor (Hermetically Sealed)
HC
HD
HG
ME - HEAlpha Electronics AVF'G Brand Rum/mom 10 Frequency (M T(°Cl RISE Temeraur 7o 60 so an 30 20 10 PC, HD Suriace at Reswshve Heme | H; smace m Fleswswe E‘eme\n| 2 =04 w a :«mrcmw Hc, HD Surlaee ol Heymeucauy semen HG Surlaee ol Heymencauy Sea‘ec mo 200 300 400 500 Soc 700 BOO (mW) Apphec Paws!
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29
HC, HD, HG Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67006
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition MIL-PRF-55182/9
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
125°C
–65°C to +150°C
300V
Power Conditioning
Thermal Shock
Overload
125°C, Rated Power, 100 hrs.
–65°C/30 min. +150°C/30 min., 5 cycles
Rated Voltage x 6.25, 5 sec.
±(0.20% +0.01Ω)
±0.05%
±0.05%
±0.0025%
±0.0025%
±0.0025%
Solderability Steam Aging 8 hrs., 245°C, 5 sec. over 95% coverage
Resistance to Solvents lsopropyl Alcohol + Mineral Spirits
Water + Butyl Cellosolve + Monoethanolamine no damage
Low Temperature Storage
Low Temperature Operation
Terminal Strength
–65°C, 24 hrs.
–65°C Rated Voltage, 45 min.
0.908 kg (2 pounds), 10 sec.
±0.05%
±0.05%
±0.02%
±0.0025%
±0.0025%
±0.001%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atom. Pres.: 300V rms. Baro. Pres. 8 mHg: 200V rms.
DC 100V, 2 min.
260°C, 10 sec. ±2 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
±0.02%
over 10,000 MΩ
±0.02%
±0.05%
±0.0025%
over 10,000 MΩ
±0.0025%
±0.0025%
Shock (Specified Pulse)
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, Z, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, each 4 hrs.
±0.01%
±0.02%
±0.0025%
±0.0025%
Life 125°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.01%
70°C Power Rating 70°C, Rated Voltage x 2, 1.5 hrs. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.01%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.005% ±0.0005%
High Temperature Exposure 175°C, No Load, 2,000 hrs. ±0.5% ±0.01%
Current Noise
Voltage Coefficient
Thermal EMF
–32 dB
0.0001%/V
1.0 µV/°C
–42 dB
0.00003%/V
0.1 µV/°C
FREQUENCY CHARACTERISTICS
1510 50 100 500 (MHz)
R(AC)/R(DC)
150
100
50
(%)
Frequency
100Ω
10 kΩ
10Ω
1 kΩ
HC
PRECAUTION IN USING HC, HD OR HG RESISTORS
When soldering to mount HC, HD or HG on a board, keep the resistor
over 10 mm away from the board surface by using an insulating tube.
TEMPERATURE OF RESISTOR SURFACE
HC, HD
HG
E AEAlpha Electronics A VFG Brand RoHS mum Examp‘e awn W“ L Tolerance SD — Resxstance Value M0 “ TOR A 5 tIS : Type ‘5 45 an HK HL mm: mm: Gamma 25 so 75 mo 125 15060) AmmemTemDevaMe
www.alpha-elec.co.jp
30
HK, HL Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67007
Revision: 25-Apr-2016
Zero-TCR Ultra Precision Resistor (Hermetically Sealed)
COMPOSITION OF TYPE NUMBER
HK S 10K000 T
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. R or K
is a dual-purpose letter that designates both the value range
(R for ohmic; K for kilo-ohm) and the location of decimal point.
CONFIGURATION (DIMENSIONS IN mm)
LT
F
d
W
HK, HL
L
W
T
F
d
HK HL
3.81±0.25 5.08±0.25
10.7±0.3
10.7±0.3
4.3±0.3
30±10
φ0.65±0.05
Type
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type TCR
Resistance
Range
(Ω)
Resistance
Tolerance
(%)*†
Rated
Power
(W)
at 70°C
HK
HL Char. S 100 to 100k
±0.005 (V)
±0.01 (T)
±0.02 (Q)
±0.05 (A)
±0.1 (B)
±0.5 (D)
±1 (F)
0.3
* Symbols parenthesized are for type number composition.
† Resistance figures are obtained by measuring the leads at point
12.7±3.2 mm away from the root.
TEMPERATURE CHARACTERISTICS OF RESISTANCE
(ppm)
DR/R
+100
+50
+25 +50 +125 (°C)
0
-100
-50
+40
-40
+50
-50
+15
-15
+15
-15
-55 0
Ambient Temperature
Temperature (°C) R/R (ppm)
-55 0±40
0 0±15
+50 0±15
+125 0±50
Reference Temperature +25°C
POWER DERATING CURVE
HK
HL
Zero-TCR Ultra Precision Resistor (Hermetically Sealed)
HK
HL
fl - HEAlpha Electronics A VPG Brand w ‘50 Sam m as ‘ 5 m 5 m 5n mu m w. HL RU=016°CImW Yempe’aure n we 200 300 400 Apphed may Hg H Smace m Reswsuve Semen (mW)
www.alpha-elec.co.jp
31
HK, HL Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67007
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition ALPHA
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
70°C
–65°C to +150°C
300V
Power Conditioning
Thermal Shock
Overload
25°C, Rated Voltage, 96 hrs.
–65°C/30 min. +150°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.05% ±0.0025%
Solderability 245°C, 5 sec. over 95%
coverage
over 95%
coverage
Resistance to Solvents lsopropyl Alcohol + Mineral Spirits
Water + Butyl Cellosolve + Monoethanolamine no damage no damage
Low Temperature Storage
Terminal Strength
–65°C, No Load, 24 hrs. Rated Voltage, 45 min.
0.908 kg (2 pounds),10 sec.
±0.05%
±0.02%
±0.0025%
±0.001%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmo. Pres.: AC 300V, 1 min. Baro. Pres. 8 mHg: AC200V, 1min.
DC 500V, 2 min.
350°C, 3 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
±0.02%
over 10,000 MΩ
±0.05%
±0.05%
±0.0025%
over 10,000 MΩ
±0.0025%
±0.0025%
Shock
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, Z, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, Z, each 2.5 hrs.
±0.01%
±0.02%
±0.0025%
±0.0025%
Life 70°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.01%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.0025% ±0.0005%
High Temperature Exposure 150°C, No Load, 2,000 hrs. ±0.05% ±0.01%
Current Noise
Voltage Coefficient
Thermal EMF
–32 dB
0.0005%/V
1.0 µV/°C
–42 dB
0.00003%/V
0.1 µV/°C
FREQUENCY CHARACTERISTICS
0.1 0.5 1 51050 100 (MHz)
Frequency
R(AC)/R(DC)
150
100
50
(%)
500Ω
5 kΩ
50 kΩ
PRECAUTION IN USING HK OR HL RESISTORS
When soldering to mount HK or HL on a board, keep the resistor over
10 mm away from the board surface by using an insulating tube.
TEMPERATURE OF RESISTOR SURFACE
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32
Ultra Precision Resistor Network
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67043
Revision: 01-Jun-2015
STANDARD CIRCUIT
002A 003A 008A
005B
010C
003B002B
003C002C
Circuit A
(Array)
Cir
cuit Symbol
Circuit
B
(Independent)
Cir
cuit Symbol
Circuit
C
(Divider)
Circuit Symbol
Composition of Circuit Symbol
Example:
Circuit Symbol
Number of Resistance Elements
Generic Number
00
2A
108E104E103E
208E
308E
408E
205E204E
307E306E
Circuit E (A Circuit Divided into Two)
Cir
cuit
Symbol
Cir
cuit
Symbol
Cir
cuit
Symbol
Cir
cuit
Symbol
109F104F103F
209F
309F
409F
205F204F
307F306F
408F
Circuit F (C Circuit Divided into Two)
Cir
cuit
Symbol
Cir
cuit
Symbol
Cir
cuit
Symbol
Cir
cuit
Symbol
Composition of Circuit Symbol
Example:
Circuit Symbol
Number of Resistance Elements
Generic Number
10
3E
Composition of Circuit Symbol
Example:
Circuit Symbol
Number of Resistance Elements
Generic Number
10
3F
Circuits other than listed are available.
RESISTANCE RANGE AND NUMBER OF
ELEMENTS MOUNTABLE
Type
Case
Encapsu-
lated Type
Conformally
Coated Type
SC SE SF SS
Max. Resistance Value/Element (Ω) 120k 120k 120k 20k
Min. Resistance Value/Element (Ω) 30 30 30 30
Max. Resistance Value/Package (Ω) 1,200k 600k 240k 100k
Maximum
Number of
Network
Elements
Circuit A 8 4 5
Circuit B 5 5 2 3
Circuit C 10 5 2 5
Circuit E 8 4
Circuit F 9 5 4
TABLE 1. TEMPERATURE CHARACTERISTICS OF
RESISTANCE
TCR (ppm/°C) –25°C to +125°C
Absolute
Tracking
Resistance Ratio
(R max./R min.)
TCR Tracking
Available
0±5
1 ≤R max./R min. ≤10 ±1
10 <R max./R min. ≤100 ±2
100 <R max./R min. ±3
Resistor networks from Alpha Electronics, specialists in precision resistors,
featuring Bulk Metal® Foil technology, provide excellent performance in
TCR tracking, resistance ratio matching and stability.
Characteristics
Temperature Characteristics of Resistance: 0±5 ppm/°C
TCR Tracking: ±1 ppm/°C
Resistance Ratio Matching: ±0.01%
Resistance Stability: ±0.005%/year
fl - HEAlpha Electronics A VPG Brand 5—0 09—50 MAE—K00 E Q a (a (o; '3 a (T) 3, :2) 53 ‘3) (5 Mrs 3(a) m L v m. in Em 7, b‘ L mm L? m w mm a a) z r 50.05 E e m % 40 , a 2 ~ -- x 32:2: 3 a“ F + F M 20 40 60 3010012014060) Ammem Tempevamve
www.alpha-elec.co.jp
33
SC Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67008
Revision: 25-Apr-2016
Ultra Precision Resistor Network (Case-Encapsulated)
COMPOSITION OF TYPE NUMBER
SC 005C 1K000 99K00 B Q
Example:
1
1
2
3
234 5 6
Type
Circuit Symbol
Resistance Value (R1)
4
6
5
Resistance Value (Rn)
Resistance Tolerance (Absolute)
Resistance Tolerance (Matching)
Please specify all values for R1 to Rn when you consult or order us.
Resistance value, in ohm, is expressed by a series of five
characters, four of which represent significant digits. R or K is
a dual-purpose letter that designates both the value range (R
for ohmic; K for kilo-ohm) and the location of decimal point.
PERFORMANCE
Parameters Test Condition ALPHA Specification ALPHA Typical
Test Data
∆R ∆Ratio ∆R ∆Ratio
Maximum Rated Operating Temperature
Working Temperature Range
70°C
–55°C to +155°C
Thermal Shock –55°C/30 min. +155°C/30 min., 5 cycles ±0.05% ±0.01% ±0.01% ±0.005%
Low Temperature Storage
Overload
Terminal Strength
–55°C, No Load, 2 hrs.
Rated Voltage x 2.5, 5 sec.
0.51 kg (1.123 pounds),10 sec.
±0.05%
±0.05%
±0.05%
±0.01%
±0.01%
±0.01%
±0.005%
±0.0025%
±0.005%
±0.0025%
±0.001%
±0.0025%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmo. Pres.: AC 300V, 1 min.
DC 100V, 1 min.
350°C, 3 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage,
10 cycles (240 hrs.)
±0.03% ±0.01% ±0.005% ±0.0025%
over 10,000 MΩ over 10,000 MΩ
±0.03%
±0.05%
±0.01%
±0.01%
±0.005%
±0.015%
±0.0025%
±0.005%
Shock
Vibration
100G, 6 ms., Sawtooth Wave, X, Y, Z, each 6 shocks
20G, 10 Hz to 55 Hz to 10 Hz, 1 min., X, Y, Z, each 2 hrs.
±0.03%
±0.03%
±0.01%
±0.01%
±0.005%
±0.005%
±0.0025%
±0.0025%
Life (Rated Load) 70°C, Rated Power, 1.5 hrs. – ON, 0.5 hr. – OFF, 1,000 hrs. ±0.05% ±0.01% ±0.01% ±0.005%
Life (Moisture Load) 40°C, 90% RH to 95% RH, Rated Power, 1.5 hrs. – ON, 0.5
hr. – OFF, 1,000 hrs. ±0.05% ±0.01% ±0.01% ±0.005%
High Temperature Exposure 155°C, No Load, 1,000 hrs. ±0.03% ±0.01% ±0.01% ±0.005%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.03% ±0.01% ±0.005% ±0.0025%
CONFIGURATION (DIMENSIONS IN mm)
POWER DERATING CURVE
TCR, RESISTANCE RANGE, TOLERANCE, RATED POWER
Type TCR (ppm/°C)
–25°C to +125°C
Resistance Range
Element (Ω)
Max. Resistance
Value Package (Ω)
Resistance Tolerance (%)** Rated Power/
Package (W) at 70°C
Absolute Matching
SC 0±5 30 to 120k 1,200k
±0.01 (T) ±0.02 (Q)
±0.05 (A) ±0.1 (B)
±0.5 (D) ±1 (F)
±0.01 (T) ±0.02 (Q)
±0.05 (A) ±0.1 (B)
±0.5 (D) ±1 (F)
1.5
*TCR tracking is dependent on resistance ratio. See Ultra Precision Resistor Network datasheet at http://www.vishaypg.com/doc?67037
**Symbols parenthesized are for type number composition.
Ultra Precision Resistor Network (Case-Encapsulated)
SC
l: AEAlpha Electronics AVF'G Brand “3 Examme W» SE 004A 1 K000 / 8 K000 E A , 0'1‘ ' G) (<3 (4}="" (3="" (sj="" 4,="" type="" @="" asmanoe="" vame="" gr)="" (2="" 0mm="" symm="" c3;="" qsmanoe="" tulsance="" (abscme)="" (3;="" res-smug="" value="" (r1)="" @="" qsmanoe="" tulsance="" (mammng)="" 599m="" 31‘="" muesfim="" 11="" i:="" hr="" rohs="" se="" s;="" 55="" 82$="" ma="" power="" fewemage="" an="" 40="" so="" so="" 10012014000)="" ammennempevame="">
www.alpha-elec.co.jp
34
SE, SF, SS Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67009
Revision: 25-Apr-2016
Precision Resistor Network (Conformally Coated)
CONFIGURATION (DIMENSIONS IN mm)
L
SE, SF, SS
T
W
F
t
b
c
a
Type SE SF SS
L29.0±0.5 14.0±0.5 7.5±0.5 to
16.5±0.5
W12.5±0.5 10.0±0.5 7.3±0.5
T2.7±0.5 2.2±0.5
5±1
t0.3±0.05
a1.0±0.5
b0.65±0.05
c0.4±0.05
FMultiple of 2.54
POWER DERATING CURVE
COMPOSITION OF TYPE NUMBER
SE 004A 1K000 8K000 B A
Precision Resistor Network (Conformally Coated)
TCR, RESISTANCE RANGE, TOLERANCE, RATED POWER
Type
TCR
(ppm/°C)*
–25°C to
+125°C
Resistance
Range
Element (Ω)
Maximum
Resistance
Value
Package (Ω)
Resistance
Tolerance (%)** Rated Power/
Package
(W) at 70°C
Absolute Matching
SE
0±5
30 to 120k 600k ±0.05 (A)
±0.1 (B)
±0.5 (D)
±1 (F)
±0.01 (T)
±0.02 (Q)
±0.05 (A)
±0.1 (B)
±0.5 (D)
±1 (F)
1
SF 30 to 120k 240k 0.5
SS 30 to 20k 100k 0.5
*TCR tracking is dependent on resistance ratio. See table 1 on page 32.
**Symbols parenthesized are for type number composition.
PERFORMANCE
Parameters Test Condition ALPHA Specification ALPHA Typical
Test Data
RRatio RRatio
Maximum Rated Operating Temperature
Working Temperature Range
70°C
–25°C to +125°C
Temperature Cycling –25°C/30 min., Room Temperature/5 min.,
+125°C/30 min., 5 cycles ±0.05% ±0.01% ±0.01% ±0.005%
Low Temperature Storage
Overload
Terminal Strength
–25°C, No Load, 2 hrs.
Rated Voltage x 2.5, 5 sec.
0.51 kg (1.123 pounds),10 sec.
±0.05%
±0.05%
±0.05%
±0.01%
±0.01%
±0.01%
±0.005%
±0.0025%
±0.005%
±0.0025%
±0.001%
±0.0025%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmo. Pres.: AC 300V, 1 min.
DC 100V, 1 min.
350°C, 3 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage,
10 cycles (240 hrs.)
±0.03% ±0.01% ±0.005% ±0.0025%
over 10,000 MΩ over 10,000 MΩ
±0.03%
±0.1%
±0.01%
±0.05%
±0.005%
±0.03%
±0.0025%
±0.005%
Shock
Vibration
50G, 11 ms., Half-Sine Wave, X, Y, Z, each 3 shocks
20G, 10 Hz to 55 Hz to 10 Hz, 1 min., X, Y, Z, each 2 hrs.
±0.03%
±0.03%
±0.01%
±0.01%
±0.005%
±0.005%
±0.0025%
±0.0025%
Life (Rated Load) 70°C, Rated Power, 1.5 hrs. – ON, 0.5 hr. – OFF, 1,000 hrs. ±0.1% ±0.05% ±0.01% ±0.005%
Life (Moisture Load) 40°C, 90% RH to 95% RH, Rated Power, 1.5 hrs. – ON,
0.5 hr. – OFF, 1,000 hrs. ±0.1% ±0.05% ±0.01% ±0.005%
High Temperature Exposure 125°C, No Load, 1,000 hrs. ±0.1% ±0.05% ±0.01% ±0.005%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.05% ±0.03% ±0.005% ±0.0025%
SE
SF
SS
ME - HEAlpha Electronics RoHS comm AVF'G Brand Example TLA X 500K00 B L To‘erenoe Res‘stance Value TOR Type m \ no 53:05 ‘ was 521:. 5 221:. 5 2 50:0 25‘ 5 am 25 i mam—~nfisrfi u 551:. as Rated F-mer )eyoemaae BSESS 25 so 75 me 125 15090) Ammemempevame m um um moan w Frequency
www.alpha-elec.co.jp
35
TLA, TLC Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67017
Revision: 25-Apr-2016
Precision Thin Film Resistor (Conformally Coated)
COMPOSITION OF TYPE NUMBER
TLA X 500K00 B
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. K or M
is a dual-purpose letter that designates both the value range
(K for kilo-ohm; M for mega-ohm) and the location of decimal
point.
CONFIGURATION (DIMENSIONS IN mm)
LT
W
F
t
a
b
c
L
W
T
F
t
a
b
c
TLA TLC
0.65±0.05
2.54±0.25 5.08±0.25
5.3±0.5
6.2±0.5
2.2±0.5
7.3±0.5
1.0±0.05
0.3±0.05
5±1
0.4±0.05
Type
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR (ppm/°C)
–25°C to
+125°C*
Resistance
Range
(Ω)
Resistance
Tolerance
(%)*
Rated
Power (W)
at 70°C
TLA
0±10 (C)
0±5 (X)
100K to 5M
±0.05 (A)
±0.1 (B)
±0.5 (D)
±1 (F)
0.125
TLC 200K to 10M
±0.02 (Q)
±0.05 (A)
±0.1 (B)
±0.5 (D)
±1 (F)
0.25
* Symbols in parentheses are for type number composition.
POWER DERATING CURVE
FREQUENCY CHARACTERISTICS
10
50
100
100 1,000 10,000 (kHz)
Frequency
(%)
R(AC)/R(DC)
TLC
1 MΩ
10 MΩ
5 MΩ
250 kΩ
PERFORMANCE
Parameters Test Condition ALPHA
Specification
ALPHA Typical
Test Data
Max. Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
70°C
–25°C to +155°C
TLA = 250V, TLC = 300V
Temperature Cycling
Overload
–25°C/30 min., Room Temperature/5 min., +55°C/30 min., 5 cycles
Rated Voltage × 2.5, 5 sec.
±0.05%
±0.05%
±0.01%
±0.0025%
Solderability
Resistance to Solvents
235°C, 2 sec.
Isopropyl Alcohol
over 75% coverage
no damage
Low Temperature Storage
Terminal Strength
–25°C, No Load, 2 hrs.
0.908 kg (2 pounds), 10 sec.
±0.05%
±0.05%
±0.0025%
±0.0025%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmospheric: AC 300V, 1 min.
DC 100V, 1 min.
350°C, 3 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
±0.03%
over 10,000 MΩ
±0.03%
±0.1%
±0.0025%
over 10,000 MΩ
±0.01%
±0.05%
Life (Rated Load) 70°C, Rated Power, 1.5 hrs. – ON, 0.5 hr. – OFF, 1,000 hrs. ±0.1% ±0.01%
Storage Life 15°C to 35°C,15% RH to 75% RH, No Load, 10,000 hrs. ±0.02% ±0.01%
High Temperature Exposure 155°C, No Load, 1,000 hrs. ±0.05% ±0.02%
Current Noise –25 dB –35 dB
Precision Thin Film Resistor (Conformally Coated)
TLA
TLC
E AEAlpha Electronics A VFG Brand Z l- > 9 X 0 El 2 E 'u —L O 0 1| 0 Hal-l1 ma @@®@ @@@
www.alpha-elec.co.jp
36
CLA, CLB, KLC, NLA, NLB, NMP, NMQ Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67019
Revision: 25-Apr-2016
Ultra Precision Thermosensitive Resistor
COMPOSITION OF TYPE NUMBER
NLA 100R0 F
KLC 3000-500R0 F
NMP 100R0 F L
Example 1:
Example 2:
Example 3:
1 2 3
4
1 2 3
3 4
2
1
Type
Resistance Value*
Tolerance
1
2
3
Type
TCR**
Resistance Value*
Tolerance
1
2
3
4
Type
Resistance Value*
Tolerance
Tape & Reel Package
Required
1
2
3
4
*Resistance value, in ohm, is expressed by a series of five characters,
four of which represent significant digits. R or K is a dual-purpose letter
that designates both the value range (R for ohmic; K for kilo-ohm) and
the location of decimal point.
**Specify a desired TCR, following the type, in four-digit coding. The
example “3000” means 3,000 ppm/°C while “0500” means 500 ppm/°C.
CONFIGURATION (DIMENSIONS IN mm)
L
L1
t
W
H
W1
H1
W2
LT
W
F
t
a
b
c
Type NMP NMQ
L
W
H
L1
W1
W2
H1
t
3.2
±
0.2
2.5
±
0.2
0.6
±
0.2
2.3
±
0.2
4.5
±
0.2
3.2
±
0.2
0.8
±
0.2
2.0
±
0.2
1.4
±
0.3
1.5
±
0.3
0.15
±
0.05
3.0
±
0.2
Type NLA, CLA NLB, CLB KLC
L
W
T
F
t
a
b
c
5.6
±
0.5
2.2
±
0.5
2.54
±
0.25
5.0
±
1.0
0.3
±
0.05
1.0
±
0.05
0.65
±
0.05
0.4
±
0.05
6.2
±
0.5 8.2
±
0.5
12.4
±
0.5
13.3
±
0.5
3.3
±
0.5
7.62
±
0.25
This ultra precision thermosensitive resistor is a new type of resistor produced by the application of Alpha foil resistor technology. It is made of material
only a few µm thick and responds rapidly to temperature changes. The metal foil that is used has a resistivity that varies linearly with temperature change.
Strict control of foil composition maintains uniform quality without fluctuation of temperature characteristics of resistance. This thermosensitive resistor is
produced by the same fine photo-etching technology used in the metal foil precision resistors. The pattern is ideally designed for temperature detection,
providing small size and rapid response.
Characterisitics
Since the resistance is provided by metal foil, the resistance is highly
stable with little change over time
Temperature characteristics of resistance are almost linear
Response to temperature changes is rapid
This thermosensitive resistor is small and low-priced
Highly accurate with tolerance of resistance values ±0.5%
Temperature characteristics can be freely adjusted (KLC type)
Main Applications
• Cold-junction reference for thermocouple
• Temperature-compensation in load cell
• Temperature-compensation device in semiconductor circuit
• Temperature-sensing device
TCR, RESISTANCE RANGE, TOLERANCE, RATED POWER
Type TCR (ppm/°C)
TCR (ppm/°C)
Effective
September 1, 2013
Resistance
Range
(Ω)
Resistance
Tolerance
(%)* at 0°C
Rated
Power
(W)
at 70°C
NMP +6,040±2% (0 to 25°C)
+6,220±2% (0 to 50°C)
+6,590±2% (0 to 100°C)
+6,060±2% (0 to 25°C)
+6,260±2% (0 to 50°C)
+6,660±2% (0 to 100°C)
5 to 250
±0.5 (D)
±1.0 (F)
±2.0 (G)
±5.0 (J)
0.1
NMQ 5 to 500 0.125
NLA +6,040±1% (0 to 25°C)
+6,220±1% (0 to 50°C)
+6,590±1% (0 to 100°C)
+6,060±1% (0 to 25°C)
+6,260±1% (0 to 50°C)
+6,660±1% (0 to 100°C)
5 to 500 0.125
NLB 5 to 1k 0.25
CLA +4,250±1% (0 to 100°C) +4,250±1% (0 to 100°C) 5 to 100 0.125
CLB 5 to 200 0.25
KLC See Fig.1 on next page 0.25
*Symbols parenthesized are for type number composition.
TAPE AND REEL PACKAGE
(BASED ON EIA-481-1)
For details, refer to MP, MQ Series
Ultra Precision SMT Resistor (Molded, J-Lead
Terminal) datasheet at:
http://www.vishaypg.com/doc?67000
Ultra Precision Thermosensitive Resistor
CLA, CLB, KLC, NLA, NLB,
NMP, NMQ Series
CLA
CLB
NMQ
NMP
NLA
NLB
KLC
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37
CLA, CLB, KLC, NLA, NLB, NMP, NMQ Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67019
Revision: 25-Apr-2016
TCR SPREAD FROM NOMINAL AND DISTRIBUTION
FIG. 1 TCR AND RESISTANCE AVAILABLE IN KLC TYPE
20 50 100 200 500 1k 2k 5k 10k 20k 40k (V)
Resistance Value
6,060
5,000
3,000
1,000
500
200
100
(ppm/°C)
TCR
Available Range
TEMPERATURE CHARACTERISTICS OF RESISTANCE
NMP, NMQ
NLA, NLB
CLA, CLB
TEMPERATURE OF RESISTOR SURFACE
50 60 90 120 150 180 210 240 270
20 mW
30 mW
50 mW
100 mW
125 mW
10 mW
300 330
Temperature Rise
30
25
20
15
10
5
0(sec.)
Time
T (°C)
RESPONSE TIME TO TEMPERATURE CHANGE
NMP
NMQ
NLA, CLA
NLB, CLB
CLA, CLB, KLC, NLA, NLB,
NMP, NMQ Series
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38
CLA, CLB, KLC, NLA, NLB, NMP, NMQ Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67019
Revision: 25-Apr-2016
PERFORMANCE
Parameters Test Condition ALPHA
Specification
ALPHA Typical
Test Data
Working Temperature Range
Max. Rated Operating Temp.
Maximum Working Voltage
–25°C to +125°C
70°C
NMP: 50V; NMQ: 100V
NLA, CLA: 250V; NLB, CLB, KLC: 300V
Temperature Cycling
Overload
–25°C/30 min., Room Temperature/5 min., +125°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.2%
±0.2%
±0.03%
±0.03%
Solderability
Resistance to Solvents
235°C, 2 sec.
lsopropyl Alcohol Trichloroethylene
over 75% coverage
no damage
Low Temperature Storage
Terminal Strength
–25°C, No Load, 2 hrs.
0.908 kg (2 pounds),10 sec.
±0.2%
±0.2%
±0.03%
±0.03%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmospheric: AC 300V, 1 min.
DC 100V, 1 min.
350°C, 3 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
±0.2%
over 10,000 MΩ
±0.2%
±0.5%
±0.03%
over 10,000 MΩ
±0.01%
±0.02%
Shock
Vibration
50G, 11 ms, Half-Sine Wave, X, Y, Z, each 3 shocks
20G, 10 Hz to 55 Hz to 10 Hz, 1 min., X, Y, Z, each 2 hrs.
±0.2%
±0.2%
±0.03%
±0.03%
Life (Rated Load) 70°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 1,000 hrs. ±0.5% ±0.03%
Life (Moisture Load) 40°C, 90% RH to 95% RH, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 1,000 hrs. ±0.5% ±0.03%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.5% ±0.05%
High Temperature Exposure 125°C, No Load, 1,000 hrs. ±1.0 % ±0.1 %
APPLICATIONS OF THERMOSENSITIVE RESISTORS
Example: Cold-junction compensation for temperature
measurement using thermocouple
Rx
Locator
Cold-Junction Compensation
Thermocouple
Example: Temperature-sensing circuit
Bias Current
of Op-Amp
Thermosensitive
Resistor
i1 i2
i2
ib1
ib2
R1 R3
R4
R2
Vdd
VOUT
As shown in:
VOUT = R1+R2
R1
R3
1
× R4 × Vdd
×
VOUT = R1+R2
R2
Vdd
R1+R2
R1
R3
R4
× ×
PRECAUTION IN USING NMP AND NMQ RESISTORS
1. Storage
Storage condition or environment may adversely affect solderability of
the exterior terminals. Do not store in high temperature and humidity.
The recommended storage environment is lower than 40°C, has less
than 70% RH humidity and is free from harmful gases such as sulphur
and chlorine.
2. Caution in Soldering
Hand Soldering
Hand soldering is applicable as shown at right.
Recommended
• Temperature of Iron Tip: 240°C to 270°C
• Power of Iron: 20W or less
• Diameter of Tip: Dia. 3 mm max.
Solder Reflow in Furnace
Recommended
• Peak Temperature: 250+0/-5°C
• Holding time: 10 sec. max.
Dipping in Solder (Wave or Still)
Recommended
• Temp. of Solder: 260°C max.
• Length of Dipping: 10 sec. max.
• To cool gradually at room temperature
Other
Corrosion-free flux, such as rosin, is recommended.
Do not apply pressure to the molded housing immediately after soldering.
3. Cleaning
Use volatile cleaner such as methylalcohol or propylalcohol.
4. Circuit Board Design
The dimensions of solder land must be determined in conformity with
the size of resistors and with the soldering method. They are also subject
to the mounting machine and the material of the substrate. See example
below.
When parts are mounted on a board in high density, solder can possibly
attach to the resistors in an excessive amount to affect performance or
reliability of the resistors. To prevent this effect, the use of solder resist
is recommended to isolate solder lands.
D
Solder Resist
Solder Land
Adhesive (in wave soldering)
A
C
Terminal
B
Resistor
Circuit Board
Type
NMP
NMQ
AB
CD
1.6 to 2.0 0.5 to 1.5 2.2 to 2.6 1.8
2.5
Dimensions in mm
CLA, CLB, KLC, NLA, NLB,
NMP, NMQ Series
fl - ,—.EAlpha Electronics A VPG Brand T 1-2-3 NETWORK RESISTOR (FLIP-CHIP) SMT NETWORK RESISTOR (HERMEI'IC PACKAGE) \_ . , y , \ c' , 999
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39
Custom Products
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67036
Revision: 01-Jun-2015
Products for Ultra Precision Resistors and Temperature Sensors
SMT 1-2-3 NETWORK RESISTOR (FLIP-CHIP)
5.0 mm x 2.5 mm
Flip-chip constriction offers saving space
Excellent cost performance
ULTRA PRECISION HIGH POWER
SHUNT RESISTOR
Parallel connected PSB for handling high power current
Available tight tolerance and lower resistance value than
single PSB
PT TEMPERATURE SENSORS
Pt temperature sensor utilizing Pt Metal Foil® technology
Available variety of packages and lead connections
SMT NETWORK RESISTOR (HERMETIC PACKAGE)
5 mm x 5 mm
Excellent long-term stability
Excellent moisture resistance
Excellent TCR
AC COAXIAL SHUNT RESISTOR
Coaxial construction for AC
Current terminal designed for excellent heat dissipation
MATCHED RESISTOR SETS
0.005% matching tolerance available
0.2 ppm/°C tracking TCR available
Products for Ultra Precision Resistors
and Temperature Sensors
E AEAlpha Electronics A VF'G Brand
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40
Global Contact Map
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67042
Revision: 30-Mar-2015
Product and Contact Information
CONTACT US
Product and Contact Information
North America:
sales-alpha-usa@alpha-elec.co.jp
United Kingdom:
sales-alpha-uk@alpha-elec.co.jp
France:
sales-alpha-fr@alpha-elec.co.jp
Germany:
sales-alpha-de@alpha-elec.co.jp
Asia-Pacific:
sales-alpha@alpha-elec.co.jp
Alpha Electronics Corporation
Tokyo, Japan
PH: 81-3-5282-2640
sales-alpha@alpha-elec.co.jp
Akita Manufacturing Facility
Akita, Japan
Sales Office
Manufacturing Facility
PRODUCT LISTING
Bulk Metal® Foil Ultra Precision Resistors
Precision Thin Film Resistors
Thermosensitive Resistors
Standard Resistors
fl - HEAlpha Electronics A VPG Brand
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41
Notes
For any questions, contact
sales-alpha@alpha-elec.co.jp
E AEAlpha Electronics A VFG Brand
www.alpha-elec.co.jp
42
Notes
For any questions, contact
sales-alpha@alpha-elec.co.jp
AE ,—._ Alpha Electronics AVPG Brand
© Copyright 2016 Vishay Precision Group. ® Registered trademarks of Vishay Precision Group.
All rights reserved. Printed in Japan. Specifications subject to change without notice.
Contact
sales-alpha@alpha-elec.co.jp
DB0109-1605
alpha-elec.co.jp

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