Pulse Withstanding
Thick Film Chip Resistor
CPR Series
Feature
•
•
•
•
•
Tolerance from ± 0.5% ~ 5%
High Power Rating
Excellent pulse withstanding performance
Improved working voltage ratings
Standard package sizes of 0805 ~ 2512
Part Numbering System
CPR
Pulse Withstanding Thick Film Resistor
Size
0603 0805 1206 1210 2010 2512
Power Rating
Code
A
1.5W
T
1W
Q
0.75W
U
0.5W
Code
V
P
W
X
0805
A
1001
D
E
0.25W
0.2W
0.125W
0.1W
O
0.33W
Resistance
Code
1001
1004
1KΩ
1MΩ
Resistance Tolerance
Code
D
F
1005
10MΩ
J
± 5%
F
± 200
± 0.5%
TCR (PPM / ºC)
Code
E
±100
± 1%
Rev.7
Pulse Withstanding
Thick Film Chip Resistor
CPR Series
Standard Electrical Specifications
Item
Type
CPR0603
CPR0805
CPR1206
CPR1210
CPR2010
CPR2512
Power Rating
at 70°C
1/10W
1/8W
1/3W
1/2W
3/4W
1.5W
Operating
Temp. Range
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
Max. Operating
Voltage
50V
150V
200V
200V
400V
500V
Resistance Range
±0.5%
10Ω - 299Ω
10Ω - 299Ω
10Ω - 20Ω
10Ω - 20Ω
10Ω - 20Ω
10Ω - 20Ω
±1%
1Ω - 299Ω
300Ω - 1MΩ
1Ω - 299Ω
300Ω - 20MΩ
1Ω - 20Ω
20.1Ω - 20MΩ
1Ω - 20Ω
20.1Ω - 20MΩ
1Ω - 20Ω
20.1Ω - 20MΩ
1Ω - 20Ω
20.1Ω - 20MΩ
±5%
TCR
(PPM/°C)
±200
±100
±200
±100
±200
±100
±200
±100
±200
±100
±200
±100
High Power Rating Electrical Specifications
Item
Type
CPR0603
CPR0805
CPR1206
Power Rating
at 70°C
1/8W
1/5W
1/4W
1/2W
Operating
Temp. Range
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
Max. Operating
Voltage
50V
150V
200V
Resistance Range
±0.5%
10Ω - 299Ω
10Ω - 299Ω
10Ω - 20Ω
±1%
1Ω - 299Ω
300Ω - 1MΩ
1Ω - 299Ω
300Ω - 20MΩ
1Ω - 20Ω
20.1Ω - 20MΩ
10Ω - 20Ω
1Ω - 20Ω
20.1Ω - 20MΩ
±5%
TCR
(PPM/°C)
±200
±100
±200
±100
±200
±100
±200
±100
CPR2010
1W
-55 ~ +155°C
400V
Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.
Rev.7
Pulse Withstanding
Thick Film Chip Resistor
CPR Series
Environmental Characteristics
Item
Temperature Coefficient of
Resistance (T.C.R.)
Requirement
As Spec.
Test Method
JIS-C-5201-1 4.8
IEC-60115-1 4.8
-55°C~+125°C, 25°C is the reference
temperature
JIS-C-5201-1 4.13
IEC-60115-1 4.13
RCWV*2.5 or Max. overload voltage for 5
seconds
JIS-C-5201-1 4.6
IEC-60115-1 4.6
Max. overload voltage for 1 minute
JIS-C-5201-1 4.25
IEC-60115-1 4.25.1
70±2°C, Max. working voltage for 1000 hrs with
1.5 hrs “ON” and 0.5 hrs “OFF”
JIS-C-5201-1 4.24
40±2°C, 90~95% R.H. Max. working voltage for
1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF”
JIS-C-5201-1 4.23
IEC-60115-1 2.23.2
at +155°C for 1000 hrs
JIS-C-5201-1 4.33
IEC-60115-1 4.33
Bending once for 5 seconds
2010, 2512 sizes: 2mm Other sizes: 3mm
JIS-C-5201-1 4.17
IEC-60115-1 4.17
245±5°C for 3 seconds
JIS-C-5201-1 4.18
IEC-60115-1 4.18
260±5°C for 10 seconds
JIS-C-5201-1 4.7
IEC-60115-1 4.7
1.42 times RCWV (RMS) for 1 minute
JIS-C-5201-1 4.18
IEC-60068-2-58 8.2.1
260±5°C for 30 seconds
JIS-C-5201-1 4.18
IEC-60115-1 4.18
-55°C to +155°C, 5 cycles
Short Time Overload
±(1.0%+0.05Ω)
Insulation Resistance
≥10G
Endurance
±(1.0%+0.05Ω)
Damp Heat with Load
±(0.5%+0.05Ω)
Dry Heat
±(0.5%+0.05Ω)
Bending Strength
±(1.0%+0.05Ω)
Solderability
95% min. coverage
Resistance to Soldering Heat
±(0.5%+0.05Ω)
Voltage Proof
No breakdown or flashover
Individual leaching area
≦5%
Total leaching area
≦
10%
±(0.5%+0.05Ω)
Leaching
Rapid Change of Temperature
Storage Temperature: 25±3°C; Humidity < 80%RH
Rev.7
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