Features
Applications
nꢀ Highꢀvoltageꢀapplications
nꢀ Consumerꢀelectronics
nꢀ Thickꢀfilmꢀ
nꢀ Highꢀvoltage
nꢀ Wideꢀresistanceꢀrange
nꢀ RoHSꢀcompliant*
nꢀ UL/IECꢀ60950ꢀ&ꢀ60065ꢀcompatible
nꢀ ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀULꢀ1676ꢀrecognized
1
504
ꢀ
ꢀꢀCHVꢀSeriesꢀ-ꢀThickꢀFilmꢀHighꢀVoltageꢀChipꢀResistors
Electrical Characteristics
Specification
Model
CHV0603
CHV0805
CHV1206
CHV2010
CHV2512
Power Rating @ 70 °C
0.1 W
0.125 W
0.25 W
-55 °C to +155 °C
800 V
0.5 W
1.0 W
Operating Temperature Range
Maximum Working Voltage
200 V
400 V
400 V
800 V
2000 V
3000 V
3000 V
4000 V
Maximum Overload Voltage
1600 V
1 %
E-96 + E-24
5 %
100 kW ~ 10 MW
Resistance Range
100 kW ~ 22 MW
100 kW ~ 100 MW
E-24
1 %
5 %
±100 PPM/°C
±200 PPM/°C
Temperature Coefficient
Environmental Characteristics
Agency Recognition
Description
Test
Conditions
Specification
UL1676 File Number: E466353
Short Time
Overload
2 times rated voltage or max overload
voltage for 5 seconds
D R ≤ ± (1 %+0.1 Ω)
Over 95 % coverage
D R ≤ ± (1 %+0.1 Ω)
Solderability
+245 ±5 ℃ for 3 ± 0.5 seconds
How to Order
Resistance to
Solder Heat
+260 ±5 ℃ for 10 ±1 seconds
CHV 2512 - F X - 1000 E LF
+40 ±2 ℃, 90~95 %
1.5 hours ON, 0.5 hours OFF
for 1000 hours at rated power
Load Life
Humidity
Model
D R ≤ ± (5 %+0.1 Ω)
D R ≤ ± (5 %+0.1 Ω)
(CHV = Thick Film
High Voltage
Chip Resistor
+70℃
Load Life
1.5 hours ON, 0.5 hours OFF
for 1000 hours at rated power
Size
•
•
•
0603 • 2010
0805 • 2512
1206
-55 ℃ (30 minutes),
+25 ℃ (2~3 minutes),
+155 ℃ (30 minutes),
+25 ℃ (2~3 minutes)
for five cycles
Temperature
Cycle
Resistance Tolerance
F = ±1 % (Use with “X”
TCR Code)
D R ≤ ± (5 %+0.05 Ω)
J = ±5 % (Use with “W”
TCR Code)
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
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
Derating Curve
5 % Tolerance: First two digits are
significant, third digit represents
the number of zeroes to follow
100
80
60
40
20
0
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)
-55
0
155
70
(°C) Ambient temperature
*ꢀꢀRoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
**Bourns®ꢀproductsꢀhaveꢀnotꢀbeenꢀspecificallyꢀdesignedꢀandꢀtestedꢀforꢀFDAꢀClassꢀIIIꢀapplicationsꢀandꢀtheirꢀuseꢀinꢀsuchꢀapplicationsꢀisꢀneitherꢀrecommendedꢀnorꢀsupported.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.