MMU0102, MMA0204, MMB0207, Professional Datasheet by Vishay Beyschlag/Draloric/BC Components

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Professional Thin Film MELF Resistors
MMU 0102, MMA 0204, and MMB 0207 professional thin
film MELF resistors are the perfect choice for most fields of
modern professional electronics where reliability and
stability is of major concern. The typical applications in the
fields of automotive, telecommunication and medical
equipment reflect the outstanding level of proven reliability.
FEATURES
Approved according to EN 140401-803
AEC-Q200 qualified
Advanced metal film technology
Excellent overall stability: exceeds class 0.25
Best in class pulse load capability
Intrinsic sulfur resistance
Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Automotive
• Telecommunication
• Industrial
Medical equipment
Note
(1) Please refer to APPLICATION INFORMATION below
APPLICATION INFORMATION
When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal
resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted
film temperature is not exceeded.
These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift
increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a
functional lifetime.
TECHNICAL SPECIFICATIONS
DESCRIPTION MMU 0102 MMA 0204 MMB 0207
DIN size 0102 0204 0207
Metric size code RC2211M RC3715M RC6123M
Resistance range 0.22 to 2.21 M; 0 0.22 to 10 M; 0 0.1 to 15 M; 0
Resistance tolerance ±5 %; ± 2 %; ± 1 %; ± 0.5 % ±5 %; ± 1 %; ± 0.5 % ±5 %; ± 2 %; ± 1 %; ± 0.5 %
Temperature coefficient ± 50 ppm/K; ± 25 ppm/K ± 100 ppm/K; ± 50 ppm/K;
± 25 ppm/K
Rated dissipation, P70 (1) 0.3 W 0.4 W 1.0 W
Operating voltage, Umax. ACRMS/DC 150 V 200 V 350 V
Permissible film temperature,
F max. (1) 155 °C
Operating temperature range (1) -55 °C to 155 °C
Permissible voltage against ambient (insulation):
1 min, Uins 200 V 300 V 500 V
Failure rate: FITobserved 0.1 x 109/h
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Note
The presented operation modes do not refer to different types of resistors, but actually show examples of different loads, that lead to
different film temperatures and different achievable load-life stability (drift) of the resistance value. A suitable low thermal resistance of the
circuit board assembly must be safeguarded in order to maintain the film temperature of the resistors within the specified limits. Please
consider the application note “Thermal Management in Surface-Mounted Resistor Applications” (www.vishay.com/doc?28844) for
information on the general nature of thermal resistance
Note
(1) Approval according to EN 140401-803 not available
MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION
OPERATION MODE STANDARD POWER
Rated dissipation, P70
MMU 0102 0.2 W 0.3 W
MMA 0204 0.25 W 0.4 W
MMB 0207 0.4 W 1.0 W
Operating temperature range -55 °C to 125 °C -55 °C to 155 °C
Permissible film temperature,
F max. 125 °C 155 °C
Max. resistance change at P70 for
resistance range, |R/R| after:
MMU 0102 0.22 to 2.21 M0.22 to 2.21 M
MMA 0204 0.22 to 10 M0.22 to 10 M
MMB 0207 0.1 to 15 M0.1 to 15 M
1000 h 0.15 % 0.25 %
8000 h 0.3 % 0.5 %
225 000 h 1.0 % -
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
TYPE/SIZE TCR TOLERANCE RESISTANCE E-SERIES
MMU 0102
± 50 ppm/K
± 5 % 0.22 to 0.91
E24
± 2 % 1 to 9.1
± 1 % 10 to 2.21 ME24; E96
± 0.5 % 10 to 221 kE24; E192
± 25 ppm/K ± 1 % 10 to 221 kE24; E96
± 0.5 % 10 to 221 kE24; E192
Jumper; Imax. = 2 A 10 m0 -
MMA 0204
± 50 ppm/K
± 5 % 0.22 to 0.91
E24
± 1 % 0.22 to 0.91 (1)
± 1 % 1 to 10 ME24; E96
± 0.5 % 10 to 2.21 ME24; E192
± 25 ppm/K ± 1 % 10 to 511 kE24; E96
± 0.5 % 10 to 511 kE24; E192
Jumper; Imax. = 3 A 10 m0 -
MMB 0207
± 100 ppm/K ± 5 % 0.1 to 0.2
E24
± 2 % 0.1 to 0.2 (1)
± 50 ppm/K
± 5 % 0.22 to 0.91
± 2 % 0.22 to 0.91
± 1 % 0.22 to 0.91 (1)
± 1 % 1 to 15 ME24; E96
± 25 ppm/K ± 0.5 % 10 to 1 ME24; E192
Jumper; Imax. = 5 A 10 m0 -
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Note
Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION
PACKAGING
TYPE/SIZE CODE QUANTITY PACKAGING STYLE WIDTH PITCH PACKAGING
DIMENSIONS
MMU 0102
B3 = BL 3000 Antistatic blister tape acc.
IEC 60286-3, Type 2a 8 mm 4 mm
Ø 180 mm/7"
B0 10 000 Ø 330 mm/13"
M8 8000 Bulk case acc.
IEC 60286-6 -- -
MMA 0204
B3 = BL 3000 Antistatic blister tape acc.
IEC 60286-3, Type 2a 8 mm 4 mm
Ø 180 mm/7"
B0 10 000 Ø 330 mm/13"
M3 3000 Bulk case acc.
IEC 60286-6 -- -
MMB 0207
B2 2000 Antistatic blister tape acc.
IEC 60286-3, Type 2a 12 mm 4 mm
Ø 180 mm/7"
B7 7000 Ø 330 mm/13"
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: MMB02070D5620DB200
Part Number: MMB02070Z0000ZB200
TYPE/SIZE VERSION TCR RESISTANCE TOLERANCE PACKAGING
MMU 0102
MMA 0204
MMB 0207
0 =
EN 140401-803,
“Version A”
D = ± 25 ppm/K
C = ± 50 ppm/K
B = ± 100 ppm/K
Z = Jumper
3 digit value
1 digit multiplier
Multiplier
7 = *10-3
8 = *10-2
9 = *10-1
0 = *100
1 = *101
2 = *102
3 = *103
4 = *104
5 = *105
0000 = Jumper
D = ± 0.5 %
F = ± 1 %
G = ± 2 %
J = ± 5 %
Z = Jumper
B3
B0
B2
B7
M3
M8
Product Description: MMB 0207-25 0.5% B2 562R
Product Description: MMB 0207 B2 0R0
MMB 0207 -25 0.5 % B2 562R
MMB 0207 - - B2 0R0
TYPE SIZE TCR TOLERANCE PACKAGING RESISTANCE
MMU
MMA
MMB
0102
0204
0207
± 25 ppm/K
± 50 ppm/K
± 100 ppm/K
± 0.5 %
± 1 %
± 2 %
± 5 %
BL
B0
B2
B7
M3
M8
562R = 562
0R0 = Jumper
MB02070Z0M00ZB2000
MB02070D5M20DB2006
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DESCRIPTION
Production is strictly controlled and follows an extensive set
of instructions established for reproducibility. A
homogeneous film of metal alloy is deposited on a high
grade ceramic body (Al2O3) and conditioned to achieve the
desired temperature coefficient. Nickel plated steel
termination caps are firmly pressed on the metallised rods.
A special laser is used to achieve the target value by
smoothly cutting a helical groove in the resistive layer
without damaging the ceramics. The resistor elements are
covered by a protective coating designed for electrical,
mechanical and climatic protection. The terminations
receive a final pure matte tin on nickel plating. Four or five
color code rings designate the resistance value and
tolerance in accordance with IEC 60062 (1).
The result of the determined production is verified by an
extensive testing procedure performed on 100 % of the
individual resistors. This includes full screening for the
elimination of products with a potential risk of early field
failures (feasible for R 10 ) according to EN 140401-803,
2.1.2.2. Only accepted products are laid directly into the
blister tape in accordance with IEC 60286-3, Type 2a (1) or
bulk case in accordance with IEC 60286-6 (1).
ASSEMBLY
The resistors are suitable for processing on automatic SMD
assembly systems. They are suitable for automatic
soldering using wave, reflow or vapor phase as shown in
IEC 61760-1 (1). The encapsulation is resistant to all
cleaning solvents commonly used in the electronics
industry, including alcohols, esters and aqueous solutions.
The suitability of conformal coatings, potting compounds
and their processes, if applied, shall be qualified by
appropriate means to ensure the long term stability of the
whole system.
The resistors are completely lead (Pb)-free, the pure matte
tin plating provides compatibility with lead (Pb)-free and
lead containing soldering processes. Solderability is
specified for 2 years after production or requalification,
however, excellent solderability is proven after extended
storage in excess of 10 years. The permitted storage time is
20 years. The immunity of the plating against tin whisker
growth has been proven under extensive testing.
MATERIALS
Vishay acknowledges the following systems for the
regulation of hazardous substances:
IEC 62474, Material Declaration for Products of and for the
Electrotechnical Industry, with the list of declarable
substances given therein (2)
The Global Automotive Declarable Substance List
(GADSL) (3)
The REACH regulation (1907/2006/EC) and the related list
of substances with very high concern (SVHC) (4) for its
supply chain
The products do not contain any of the banned substances
as per IEC 62474, GADSL, or the SVHC list, see
www.vishay.com/how/leadfree.
Hence the products fully comply with the following
directives:
2000/53/EC End-of-Life Vehicle Directive (ELV) and
Annex II (ELV II)
2011/65/EU Restriction of the Use of Hazardous
Substances Directive (RoHS) with amendment
2015/863/EU
2012/19/EU Waste Electrical and Electronic Equipment
Directive (WEEE)
Vishay pursues the elimination of conflict minerals from its
supply chain, see the Conflict Minerals Policy at
www.vishay.com/doc?49037.
APPROVALS
The resistors are approved within the IECQ-CECC Quality
Assessment System for Electronic Components according
to table “Temperature Coefficient and Resistance Range” to
the detail specification EN 140401-803 which refers to
EN 60115-1, EN 60115-8 and the variety of environmental
test procedures of the IEC 60068 (1) series.
Conformity is attested by the use of the CECC logo ( ) as
the mark of conformity on the package label. Vishay
Beyschlag has achieved “Approval of Manufacturer” in
accordance with IECQ 03-1. The release certificate for
Technology Approval Schedule” in accordance with
CECC 240001 based on IECQ 03-3-1 is granted for the
Vishay Beyschlag manufacturing process.
The resistors are qualified according to AEC-Q200.
RELATED PRODUCTS
For products with precision specification see the datasheet:
“Precision Thin Film MELF Resistors”
(www.vishay.com/doc?28714)
“Ultra Precision Thin Film MELF Resistors”
(www.vishay.com/doc?28715)
Resistors are available with established reliability in
accordance with EN 140 401-803 Version E. Please refer to
datasheet “MELF Resistors with Established Reliability”.
(www.vishay.com/doc?28707)
Notes
(1) The quoted IEC standards are also released as EN standards with the same number and identical contents
(2) The IEC 62474 list of declarable substances is maintained in a dedicated database, which is available at http://std.iec.ch/iec62474
(3) The Global Automotive Declarable Substance List (GADSL) is maintained by the American Chemistry Council and available at www.gadsl.org
(4) The SVHC list is maintained by the European Chemical Agency (ECHA) and available at http://echa.europa.eu/candidate-list-table
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FUNCTIONAL PERFORMANCE
C
100 150
0
- 50 0 50
0.5
1
W
70
Power Dissipation P
ϑ
Ambient Temperature
amb
MMB 0207
MMU 0102
MMA 0204
Derating - Standard Operation Mode
C100 150
0
- 50 0 50
0.5
1
W
70
Power Dissipation
P
MMB 0207
MMU 0102
MMA 0204
amb
ϑ
Ambient Temperature
Derating - Power Operation Mode
MMB 0207
MMU 0102
MMA 0204
W
100
10
1
0.1
10 s1 s100 ms
10 ms
1 ms100 µs10 µs1 µs
Pulse Duration ti
Single Pulse for R < 10 Ω
Maximum pulse load, single pulse; applicable if P 0 and n 1000 and U U
max.
;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
Pulse Load
P
max.
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W
MMB 0207
MMU 0102
MMA 0204
100
10
1
0.1
10 s1 s100 ms
10 ms
1 ms100 µs10 µs1 µs
Continuous Pulse for R < 10 Ω
Pulse Duration ti
Continuous Pulse Load
P
max.
Maximum pulse load, continuous pulse; applicable if P P (ϑamb) and U Umax.;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
MMB 0207
MMU 0102
MMA 0204
W
1000
100
10
1
0.1
10 s1 s100 ms
10 ms
1 ms100 µs10 µs1 µs
Pulse Duration ti
Single Pulse for R 10 Ω
Maximum pulse load, single pulse; applicable if P 0 and n 1000 and U U
max.
;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
Pulse Load
P
W
MMB 0207
MMU 0102
MMA 0204
1000
100
10
1
0.1
10 s1 s100 ms
10 ms
1 ms100 µs10 µs1 µs
Continuous Pulse for R 10 Ω
Pulse Duration ti
Maximum pulse load, continuous pulse; applicable if P P (ϑamb) and U Umax.;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
Continuous Pulse Load
P
max.
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V
1000
Pulse Duration ti
Pulse Voltage
Maximum pulse voltage, single and continuous pulses; applicable if P Pmax.;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
Pulse Voltage
U
max.
100
10 s1 s100 ms
10 ms
1 ms100 µs1 µs 10 µs
MMB 0207
MMU 0102
MMA 0204
100 V
1 kV
10 V
10 kV
Pulse Voltage
U
100 Ω1 kΩ 10 kΩ 100 kΩ1 MΩ
10 Ω10 MΩ
alue
R
Resistance V
1.2 / 50 Pulse
Pulse load rating in accordance with IEC 60 115-1, 4.27; 1.2 μs / 50 μs;
5 pulses at 12 s intervals; for permissible resistance change ± (0.5 % R + 0.05 Ω)
MMB 0207
MMU 0102
MMA 0204
100 Ω1 kΩ10 kΩ
100 V
100 kΩ 1 MΩ
1 kV
10 V
10 kV
10 Ω10 MΩ
Resistance Value R
10 / 700 Pulse
Pulse load rating in accordance with IEC 60115-1, 4.27; 10 μs / 700 μs;
10 pulses at 1 minute intervals; for permissible resistance change ± (0.5 % R + 0.05 Ω)
Pulse Voltage U
MMB 0207
MMU 0102
MMA 0204
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Current Noise Voltage Ratio
0.01
100
Ω
0.1
1
µV/V
Resistance Value R
Current Noise Voltage Ratio
In accordance with IEC 60195
1 k
Ω
10 k
Ω
100 k
Ω
1 M
Ω
10 MΩ
MMB 0207
MMU 0102
MMA 0204
0.1 0.3 1 GHz 3
0.5
1.0
1.5
2.0
IZI/R
Frequency f
RF - Behavior
|Z|/R for 49.9 Ω MELF resistors
MMB 0207
MMU 0102
MMA 0204
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TESTS AND REQUIREMENTS
All tests are carried out in accordance with the following
specifications:
EN 60115-1, generic specification
EN 60115-8, sectional specification
EN 140401-803, detail specification
IEC 60068-2-xx, test methods
The components are approved under the IECQ-CECC
quality assessment system for electronic components
according to table “Temperature Coefficient and Resistance
Range”.
The parameters stated in the Test Procedures and
Requirements table are based on the required tests and
permitted limits of EN 140401-803. The table presents only
the most important tests, for the full test schedule refer to
the documents listed above. However, some additional
tests and a number of improvements against those
minimum requirements have been included.
The testing also covers most of the requirements specified
by EIA/ECA-703 and JIS-C-5201-1.
The tests are carried out under standard atmospheric
conditions in accordance with IEC 60068-1, 4.3, whereupon
the following values are applied:
Temperature: 15 °C to 35 °C
Relative humidity: 25 % to 75 %
Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar)
A climatic category LCT / UCT / 56 is applied, defined by the
lower category temperature (LCT), the upper category
temperature (UCT), and the duration of exposure in the
damp heat, steady state test (56 days).
The components are mounted for testing on printed circuit
boards in accordance with EN 60115-8, 2.4.2, unless
otherwise specified.
TEST PROCEDURES AND REQUIREMENTS
EN
60 115-1
CLAUSE
IEC
60 068-2 (1)
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
PERMISSIBLE CHANGE (R)
Stability for product types:
STABILITY
CLASS 0.25
OR BETTER
STABILITY
CLASS 0.5
OR BETTER
STABILITY
CLASS 1
OR BETTER
STABILITY
CLASS 2
OR BETTER
MMU 0102 10 to 221 k1 to < 10 < 1 > 221 k
MMA 0204 10 to 332 k1 to < 10 < 1 > 332 k
MMB 0207 10 to 1 M1 to < 10 < 1 > 1 M
4.5 - Resistance - ± 1 % R;
±0.5 % R
± 2 % R;
±1 % R
± 5 % R;
± 2 % R;
±1 % R
± 1 % R
4.8 - Temperature
coefficient
At (20/-55/20) °C and
(20/125/20) °C ± 100 ppm/K, ± 50 ppm/K, ± 25 ppm/K
4.25.1 -
Endurance
at 70 °C:
Standard
operation
mode
U = or U = Umax.;
whichever is the less severe;
1.5 h on; 0.5 h off;
70 °C; 1000 h ± (0.15 % R + 10 m)
70 °C; 8000 h ± (0.3 % R + 10 m)
Endurance
at 70 °C:
Power
operation
mode
U = or U = Umax.;
whichever is the less severe;
1.5 h on; 0.5 h off;
70 °C; 1000 h ± (0.25 % R + 10 m)
70 °C; 8000 h ± (0.5 % R + 10 m)
4.25.3
Endurance at
upper category
temperature
125 °C; 1000 h ±(0.15 % R
+ 5 m)±(0.25 % R + 5 m)
155 °C; 1000 h ±(0.3 % R
+ 5 m)±(0.5 % R + 5 m)
4.24 78 (Cab) Damp heat,
steady state
(40 ± 2) °C; 56 days;
(93 ± 3) % RH
±(0.15 % R
+ 10 m)±(0.25 % R + 10 m)
4.37 67 (Cy)
Damp heat,
steady state,
accelerated
(85 ± 2)C;
(85 ± 5) % RH;
U = 0.3 x
100 V and
U = 0.3 x Umax.;
(the smaller value is valid)
1000 h
±(0.25 % R
+ 10 m)
±(0.5 % R
+ 10 m)
±(1 % R
+ 10 m)
±(2 % R
+ 10 m)
P70 x R
P70 x R
P70 x R
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4.23 Climatic
sequence:
± (0.15 % R
+ 10 m)
± (0.5 % R
+ 10 m)
± (1 % R
+ 10 m)
± (1 % R
+ 10 m)
4.23.2 2 (Bb) Dry heat UCT; 16 h
4.23.3 30 (Db) Damp heat,
cyclic
55 °C; 24 h; 90 % RH;
1 cycle
4.23.4 1 (Ab) Cold LCT; 2 h
4.23.5 13 (M) Low air
pressure
8.5 kPa; 2 h;
(25 ± 10) °C
4.23.6 30 (Db) Damp heat,
cyclic
55 °C; 24 h;90 % RH;
5 cycles
4.23.7 - DC load
U = or Umax.;
1 min.
LCT = - 55 °C;
UCT = 155 °C
- 1 (Ab) Cold - 55 °C; 2 h ±(0.05 % R + 5 m)±(0.1 % R
+ 5 m)
4.19 14 (Na) Rapid change
of temperature
30 min at LCT;
30 min at UCT;
LCT = - 55 °C;
UCT = 125 °C
5 cycles ±(0.05 % R + 10 m)±(0.1 % R
+ 10 m)
1000 cycles ±(0.15 % R + 10 m)±(0.25 % R
+ 10 m)
LCT = - 55 °C;
UCT = 155 °C
1000 cycles ±(0.25 % R + 10 m)±(0.5 % R
+ 10 m)
4.13 -
Short time
overload:
Standard
operation
mode
U = 2.5 x or
U = 2 × Umax.;
whichever is the less severe;
5 s
±(0.03 % R + 5 m)±(0.15 % R
+ 5 m)
Short time
overload:
Power
operation
mode
±(0.05 % R + 5 m)±(0.15 % R
+ 5 m)
4.27 -
Single pulse
high voltage
overload:
Standard
operation
mode
Severity no. 4:
U = 10 x or
U = 2 x Umax.;
whichever is the less severe;
10 pulses 10 μs/700 μs
± (0.25 % R + 5 m)
Single pulse
high voltage
overload:
Power
operation
mode
± (0.5 % R + 5 m)
TEST PROCEDURES AND REQUIREMENTS
EN
60 115-1
CLAUSE
IEC
60 068-2 (1)
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
PERMISSIBLE CHANGE (R)
Stability for product types:
STABILITY
CLASS 0.25
OR BETTER
STABILITY
CLASS 0.5
OR BETTER
STABILITY
CLASS 1
OR BETTER
STABILITY
CLASS 2
OR BETTER
MMU 0102 10 to 221 k1 to < 10 < 1 > 221 k
MMA 0204 10 to 332 k1 to < 10 < 1 > 332 k
MMB 0207 10 to 1 M1 to < 10 < 1 > 1 M
P70 x R
P70 x R
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Notes
(1) The quoted IEC standards are also released as EN standards with the same number and identical contents
(2) Special requirements apply to MICRO-MELF, MMU 0102:
R < 100  ± (0.25 % R + 10 m)
• 100 R 221 k ± 0.1 % R
• 221 k < R: ± 0.25 % R
4.39 -
Periodic
electric
overload:
Standard
operation
mode
U = or
U = 2 x Umax.;
whichever is the less severe;
0.1 s on; 2.5 s off;
1000 cycles
± (0.5 % R + 5 m)
Periodic
electric
overload:
Power
operation
mode
± (1 % R + 5 m)
4.22 6 (Fc) Vibration
Endurance by sweeping;
10 Hz to 2000 Hz;
no resonance; amplitude
1.5 mm or 200 m/s2; 7.5 h
±(0.05 % R + 5 m)±(0.1 % R
+ 5 m)
4.38 -
Electrostatic
discharge
(Human Body
Model)
IEC 61340-3-1 (1);
3 pos. + 3 neg. discharges
MMU 0102: 1.5 kV
MMA 0204: 2 kV
MMB 0207: 4 kV
± (0.5 % R + 0.05 )
4.17 58 (Td) Solderability
Solder bath method;
SnPb40;
non-activated flux;
(215 ± 3) °C; (3 ± 0.3) s
Good tinning ( 95 % covered); no visible damage
Solder bath method;
SnAg3Cu0.5 or SnAg3.5;
non-activated flux;
(235 ± 3) °C; (2 ± 0.2) s
Good tinning ( 95 % covered); no visible damage
4.18 58 (Td)
Resistance
to soldering
heat
Solder bath method;
(260 ± 5) °C; (10 ± 1) s ±(0.05 % R
+ 10 m)±(0.1 % R
+ 10 m)±(0.25 % R
+ 10 m)±(0.25 % R
+ 10 m)
Reflow method 2
(IR/forced gas convection);
(260 ± 5) °C; (10 ± 1) s
±(0.02 % R
+ 10 m)±(0.05 % R
+ 10 m)±(0.05 % R
+ 10 m)±(0.1 % R
+ 10 m)
4.29 45 (XA) Component
solvent
resistance
Isopropyl alcohol;
50 °C; method 2 No visible damage
4.30 45 (XA) Solvent
resistance
of marking
Isopropyl alcohol;
50 °C; method 1, toothbrush Marking legible; no visible damage
4.32 21 (Ue3)Shear
(adhesion) 45 N No visible damage
4.33 21 (Ue1)Substrate
bending Depth 2 mm,
3 times No visible damage, no open circuit in bent position
± (0.05 % R + 5 m) (2)
4.7 - Voltage proof URMS = Uins; 60 s No flashover or breakdown
4.35 - Flammability IEC 60695-11-5 (1),
needle flame test; 10 s No burning after 30 s
TEST PROCEDURES AND REQUIREMENTS
EN
60 115-1
CLAUSE
IEC
60 068-2 (1)
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
PERMISSIBLE CHANGE (R)
Stability for product types:
STABILITY
CLASS 0.25
OR BETTER
STABILITY
CLASS 0.5
OR BETTER
STABILITY
CLASS 1
OR BETTER
STABILITY
CLASS 2
OR BETTER
MMU 0102 10 to 221 k1 to < 10 < 1 > 221 k
MMA 0204 10 to 332 k1 to < 10 < 1 > 332 k
MMB 0207 10 to 1 M1 to < 10 < 1 > 1 M
15 x P70 x R
VISHAY. me\f@wshay.cam www.v\shay.CUm/doc?91000
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Revision: 06-Apr-18 12 Document Number: 28713
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DIMENSIONS
Note
Color code marking is applied according to IEC 60062 (1) in four bands (E24 series) or five bands (E96 or E192 series). Each color band
appears as a single solid line, voids are permissible if at least 2/3 of the band is visible from each radial angle of view. The last color band for
tolerance is approximately 50 % wider than the other bands. An interrupted yellow band between the 4th and 5th full band indicates TC25
PATTERN STYLES FOR MELF RESISTORS
Notes
The given solder pad dimensions reflect the considerations for board design and assembly as outlined e.g. in standards IEC 61188-5-x (1),
or in publication IPC-7351
(1) The quoted IEC standards are also released as EN standards with the same number and identical contents
DIMENSIONS AND MASS
TYPE/SIZE L
(mm)
D
(mm)
L1 min.
(mm)
D1
(mm)
K
(mm)
MASS
(mg)
MMU 0102 2.2 + 0/- 0.1 1.1 + 0/- 0.1 1.2 D + 0/- 0.1 0.4 ± 0.05 8
MMA 0204 3.6 + 0/- 0.2 1.4 + 0/- 0.1 1.8 D + 0/- 0.15 0.75 ± 0.1 22
MMB 0207 5.8 + 0/- 0.15 2.2 + 0/- 0.2 3.2 D + 0/- 0.2 1.1 ± 0.1 80
RECOMMENDED SOLDER PAD DIMENSIONS
TYPE/SIZE
WAVE SOLDERING REFLOW SOLDERING
G
(mm)
Y
(mm)
X
(mm)
Z
(mm)
G
(mm)
Y
(mm)
X
(mm)
Z
(mm)
MMU 0102 0.7 1.2 1.5 3.1 1.1 0.8 1.3 2.7
MMA 0204 1.5 1.5 1.8 4.5 1.7 1.2 1.6 4.1
MMB 0207 2.8 2.1 2.6 7.0 3.2 1.7 2.4 6.6
L
1
K
D
1
D
L
GX
Y
Z
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Revision: 06-Apr-18 13 Document Number: 28713
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
HISTORICAL 12NC INFORMATION
The resistors had a 12-digit numeric code starting with
2312.
The subsequent 4 digits indicated the resistor type,
specification and packaging; see the 12NC table.
The remaining 4 digits indicated the resistance value:
- The first 3 digits indicated the resistance value.
- The last digit indicated the resistance decade in
accordance with the 12NC Indicating Resistance
Decade table.
Last Digit of 12NC Indicating Resistance Decade
Historical 12NC
The 12NC of a MMU 0102 resistor, value 47 k. and TCR 50
with ± 1 % tolerance, supplied in blister tape of 3000 units
per reel is: 2312 165 14703.
RESISTANCE DECADE LAST DIGIT
0.1 to 0.999 7
1 to 9.99 8
10 to 99.9 9
100 to 999.9 1
1 k to 9.99 k2
10 k to 99.9 k3
100 k to 999 k4
1 M to 9.99 M5
10 M to 99.9 M6
HISTORICAL 12NC - Resistor type and packaging
DESCRIPTION 2312 ... .....
BLISTER TAPE ON REEL BULK CASE
TYPE TCR TOL. BL
3000 UNITS
B0
10 000 UNITS
M8
8000 UNITS
MMU 0102
± 50 ppm/K
± 5 % 165 3.... 175 3.... 060 3....
± 2 % 165 2.... 175 2.... 060 2....
± 1 % 165 1.... 175 1.... 060 1....
± 0.5 % 165 5.... 175 5.... 060 5....
± 25 ppm/K ± 1 % 166 1.... 176 1.... 061 1....
± 0.5 % 166 5.... 176 5.... 061 5....
Jumper 165 90001 175 90001 060 90001
TYPE TCR TOL. BL
3000 UNITS
B0
10 000 UNITS
M3
3000 UNITS
MMA 0204
± 50 ppm/K
± 5 % 155 3.... 145 3.... 040 3....
± 1 % 155 1.... 145 1.... 040 1....
± 0.5 % 155 5.... 145 5.... 040 5....
± 25 ppm/K ± 1 % 156 1.... 146 1.... 041 1....
± 0.5 % 156 5.... 146 5.... 041 5....
Jumper 155 90001 145 90001 040 90001
TYPE TCR TOL. B2
2000 UNITS
B7
7000 UNITS
MMB 0207
± 100 ppm/K ± 5 % 195 3.... 185 3....
± 50 ppm/K
± 5 % 195 3.... 185 3....
± 2 % 195 2.... 185 2....
± 1 % 195 1.... 185 1....
± 25 ppm/K ± 0.5 % 196 5.... 186 5....
Jumper 195 90001 185 90001
— VISHAY. V
Legal Disclaimer Notice
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Revision: 01-Jan-2019 1Document Number: 91000
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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