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Datasheet

Features
n Thick film
n High voltage
n Wide resistance range
n RoHS compliant*
n UL/IEC 60950 & 60065 compatible
n UL 1676 recognized
Applications
n High voltage applications
n Consumer electronics
CHV Series - Thick Film High Voltage Chip Resistors
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**Bourns® products have not been specifically designed and tested for FDA Class III applications and their use in such applications is neither recommended nor supported.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Electrical Characteristics
Environmental Characteristics
*RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
Derating Curve
100
80
60
40
20
0
Rated power in percentage (%)
-55 070 155
(°C) Ambient temperature
Specification Model
CHV0603 CHV0805 CHV1206 CHV2010 CHV2512
Power Rating @ 70 °C 0.1 W 0.125 W 0.25 W 0.5 W 1.0 W
Operating Temperature Range -55 °C to +155 °C
Maximum Working Voltage 200 V 400 V 800 V 2000 V 3000 V
Maximum Overload Voltage 400 V 800 V 1600 V 3000 V 4000 V
Resistance Range
1 %
E-96 + E-24 100 kW ~ 10 MW
5 %
E-24 100 kW ~ 22 MW100 kW ~ 100 MW
Temperature Coefficient 1 % ±100 PPM/°C
5 % ±200 PPM/°C
Test Conditions Specification
Short Time
Overload
2 times rated voltage or max overload
voltage for 5 seconds D R ≤ ± (1 %+0.1 Ω)
Solderability +245 ±5 ℃ for 3 ± 0.5 seconds Over 95 % coverage
Resistance to
Solder Heat +260 ±5 ℃ for 10 ±1 seconds D R ≤ ± (1 %+0.1 Ω)
Load Life
Humidity
+40 ±2 ℃, 90~95 %
1.5 hours ON, 0.5 hours OFF
for 1000 hours at rated power
D R ≤ ± (5 %+0.1 Ω)
Load Life
+70℃
1.5 hours ON, 0.5 hours OFF
for 1000 hours at rated power
D R ≤ ± (5 %+0.1 Ω)
Temperature
Cycle
-55 ℃ (30 minutes),
+25 ℃ (2~3 minutes),
+155 ℃ (30 minutes),
+25 ℃ (2~3 minutes)
for five cycles
D R ≤ ± (5 %+0.05 Ω)
Voltage
Coefficient of
Resistance
(VCR)
Max. Test Voltage: 500 V
VL: 10 % RCWV or Max. RCWV
VH: 100 % RCWV or Max. RCWV
R ≤ 1 MΩ: ±100 ppm/V
1 MΩ < R < 10 MΩ: ±200 ppm/V
R ≥ 10 MΩ: ±300 ppm/V
Agency Recognition
Description
UL1676 File Number: E466353
How to Order
CHV 2512 - F X - 1000 E LF
Model
(CHV = Thick Film
High Voltage
Chip Resistor
Size
0603 • 2010
0805 2512
1206
Resistance Tolerance
F = ±1 % (Use with “X”
TCR Code)
J = ±5 % (Use with “W”
TCR Code)
TCR
X = ±100 PPM/°C
W = ±200 PPM/°C
Resistance Value
1 % Tolerance: First three digits are
significant, fourth digit represents
the number of zeroes to follow
5 % Tolerance: First two digits are
significant, third digit represents
the number of zeroes to follow
Packaging
E = Paper tape:
5,000 pcs. on 7 ” plastic reel
(CHV0603, CHV0805, CHV1206)
4,000 pcs. on 7 ” plastic reel
(CHV2010, CHV2512)
Termination
LF = Tin-plated (RoHS compliant)
1504
3312 - 2 mm SMD Trimming Potentiometer
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CHV Series - Thick Film High Voltage Chip Resistors
Product Dimensions
Soldering Profile
Recommended Land Pattern
Dim. Model
CHV0603 CHV0805 CHV1206 CHV2010 CHV2512
A1.60 ± 0.10
(0.063 ± 0.004)
2.00 ± 0.10
(0.079 ± 0.004)
3.10 ± 0.10
(0.122 ± 0.004)
5.00 ± 0.20
(0.197 ± 0.008)
6.40 ± 0.20
(0.252 ± 0.008)
B0.80 ± 0.10
(0.031 ± 0.004)
1.25 ± 0.10
(0.049 ± 0.004)
1.60 ± 0.10
(0.063 ± 0.004)
2.50 ± 0.20
(0.098 ± 0.008)
3.20 ± 0.20
(0.126 ± 0.008)
C0.30 ± 0.20
(0.012 ± 0.008)
0.40 ± 0.20
(0.016 ± 0.008)
0.50 ± 0.20
(0.020 ± 0.008)
0.65 ± 0.25
(0.026 ± 0.010)
0.65 ± 0.25
(0.026 ± 0.010)
D0.30 ± 0.20
(0.012 ± 0.008)
0.40 ± 0.20
(0.016 ± 0.008)
0.50 ± 0.20
(0.020 ± 0.008)
0.60 ± 0.25
(0.024 ± 0.010)
0.90 ± 0.25
(0.035 ± 0.010)
T0.45 ± 0.10
(0.018 ± 0.004)
0.50 ± 0.10
(0.020 ± 0.004)
0.55 ± 0.10
(0.022 ± 0.004)
0.60 ± 0.10
(0.024 ± 0.004)
0.60 ± 0.15
(0.024 ± 0.006) DIMENSIONS: MM
(INCHES)
Dim. Model
CHV0603 CHV0805 CHV1206 CHV2010 CHV2512
A0.90
(0.035)
1.30
(0.051)
1.80
(0.071)
3.00
(0.118)
3.70
(0.146)
B1.00
(0.039)
1.15
(0.045)
1.30
(0.051)
1.50
(0.059)
1.60
(0.063)
L3.00
(0.118)
3.50
(0.138)
4.70
(0.185)
6.80
(0.268)
7.60
(0.299)
A
100
B
B
A
T
C
C
DD
L
A
100
B
B
A
T
CC
DD
L
DIMENSIONS: MM
(INCHES)
0
50
100
150
200
250
300
05010 100 150 200 250
Time (seconds)
Temperature (°C)
60~120 seconds
10~15
seconds
190 °C
Peak 245 °C
Construction
Sn PLATING
OVERCOAT
CERAMIC SUBSTRATE
RESISTIVE ELEMENT Ni PLATING
INNER ELECTRODE
3312 - 2 mm SMD Trimming Potentiometer
A
DIA.
B
F
1.75 ± 0.10
(0.069 ± 0.004)
W
USER DIRECTION OF FEED
4.00 ± 0.10
(0.157 ± 0.004)
4.00 ± 0.10
(0.157 ± 0.004)
1.50 ± 0.10
(0.059 ± 0.004)
2.00 ± 0.05
(0.079 ± 0.002)
Resistor Markings Marking Explanation
• The chip color is red to identify high
voltage product.
1 % Tolerance: 4 digits, first three
digits are significant, fourth digit
represents the number of zeros to
follow.
5 % Tolerance: 3 digits, first two
digits are significant, third digit
represents the number of zeros to
follow.
CHV0603
CHV0805 CHV0805
CHV1206 CHV1206
CHV2010 CHV2010
CHV2512 CHV2512 CHV0603 CHV0603
3-Digit 4-Digit 3-Digit 3-Digit
E-24 ±5 % Marking E-96/E-24 Marking E-24 ±1 % Marking E-96 ±1 % Marking
30 X 101 154 X 102 222 X 102 10 X 100
Value = 300 ohms Value = 15.4K ohms Value = 2.2K ohms Value = 10 ohms
301 1542 222 01C
CHV Series - Thick Film High Voltage Chip Resistors
Packaging Dimensions - Tape
REV. 06/17
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
DIMENSIONS: MM
(INCHES)
Dim. Model
CHV0603 CHV0805 CHV1206 CHV2010 CHV2512
A1.10 ± 0.20
(0.043 ± 0.008)
1.60 ± 0.20
(0.063 ± 0.008)
2.00 ± 0.20
(0.079 ± 0.008)
2.80 ± 0.20
(0.110 ± 0.008)
3.50 ± 0.20
(0.138 ± 0.008)
B1.90 ± 0.30
(0.075 ± 0.012)
2.40 ± 0.30
(0.094 ± 0.012)
3.57 ± 0.30
(0.141 ± 0.012)
5.50 ± 0.30
(0.217 ± 0.012)
6.70 ± 0.30
(0.264 ± 0.012)
W8.00 ± 0.05
(0.315 ± 0.002)
8.00 ± 0.05
(0.315 ± 0.002)
8.00 ± 0.05
(0.315 ± 0.002)
12.00 ± 0.05
(0.472 ± 0.002)
12.00 ± 0.05
(0.472 ± 0.002)
F3.50 ± 0.05
(0.138 ± 0.002)
3.50 ± 0.05
(0.138 ± 0.002)
3.50 ± 0.05
(0.138 ± 0.002)
5.50 ± 0.05
(0.217 ± 0.002)
5.50 ± 0.05
(0.217 ± 0.002)
G10.0 ± 1.5
(0.394 ± 0.059)
10.0 ± 1.5
(0.394 ± 0.059)
10.0 ± 1.5
(0.394 ± 0.059)
13.8 ± 1.5
(0.543 ± 0.059)
13.8 ± 1.5
(0.543 ± 0.059)
T14.9
(0.587)
14.9
(0.587)
14.9
(0.587)
16.7
(0.657)
16.7
(0.657)
2.0 ± 0.5
(0.079 ± 0.020)
20.0
(0.787)
13.0 ± 0.5
(0.512 ± 0.020)
178.0 ± 2.0
(7.008 ± 0.079)
60.0 ± 0.5
(2.362 ± 0.020)
G
T
Asia-Pacific:
Tel: +886-2 2562-4117
Email: asiacus@bourns.com
Europe:
Tel: +36 88 520 390
Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500
Email: americus@bourns.com
www.bourns.com

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