CPR High Volume
Vishay Dale
Wirewound/Metal Oxide Resistors, Commercial Power,
Radial Terminals
FEATURES
• Direct mounting on printed circuit board
• Circuit board lock-in mounting tabs
• High performance for low cost
• Special inorganic potting compound and
ceramic case provide high thermal
conductivity in a fireproof package
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
CPR03...xx 3 0.1 - 100 101 - 30K 5.5
CPR05...xx 5 0.1 - 100 101 - 33K 6.5
CPR07...xx 7 0.5 - 100 101 - 50K 9.5
CPR10...xx 10 0.5 - 100 101 - 50K 10.0
CPR15...xx 15 1.0 - 100 101 - 50K 20.3
CPR20...xx 20 1.0 - 100 101 - 50K 25.5
Notes
(1)
(1)
The xx is for the two digit “special” number as specified in Global Part Number Information section. Standard part number without the two digit
“special” is 10 mm, 1 pin.
POWER RATING
P
40 °C
W
WIREWOUND METAL OXIDE
RESISTANCE RANGE
Ω
± 5 %, ± 10 %
WEIGHT
(typical)
g
TECHNICAL SPECIFICATIONS
PARAMETER UNIT CPR HIGH VOLUME CHARACTERISTICS
Temperature Coefficient ppm/°C ± 400
Short Time Overload - 5 x rated power for 5 s
Maximum Working Voltage V (P x R)
Terminal Strength lb 10 minimum
Operating Temperature Range °C - 65 to + 275 for Wirewound, - 65 to + 225 for Metal Oxide
1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering Example: CPR05100R0JE6630
PR05100R0JE66C 3 0
GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL
CPR03
CPR05
CPR07
CPR10
CPR15
CPR20
www.vishay.com For technical questions, contact: ww2aresistors@vishay.com
48 Revision: 14-Nov-08
R = Decimal
K = Thousand
R1500 = 0.15 Ω
1K500 = 1500 Ω
J = ± 5.0 %
K = ± 10.0 %
E66 = Lead (Pb)-free, bulk Blank = 10 mm, 1 pin
CPRxx...30 = 25 mm, 1 pin
CPRxx...31 = 12 mm, 2 pin
CPRxx...32 = 25 mm, 2 pin
Document Number: 30261
CPR High Volume
Wirewound/Metal Oxide Resistors, Commercial Power,
Vishay Dale
Radial Terminals
DIMENSIONS in inches [millimeters]
g
j
H1
± 0.039
[1.0]
0.354
[9.0]
0.354
[9.0]
0.354
[9.0]
0.354
[9.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.472
[12.0]
0.472
[12.0]
0.472
[12.0]
0.472
[12.0]
0.512
[13.0]
0.512
[13.0]
0.512
[13.0]
0.512
[13.0]
W
H1
H2
h
DIMENSIONS in inches [millimeters]
H2
± 0.039
[1.0]
0.413
[10.5]
0.984
[25.0]
0.472
[12.0]
0.984
[25.0]
0.413
[10.5]
0.984
[25.0]
0.472
[12.0]
0.984
[25.0]
0.413
[10.5]
0.984
[25.0]
0.472
[12.0]
0.984
[25.0]
0.413
[10.5]
0.984
[25.0]
0.472
[12.0]
0.984
[25.0]
0.413
[10.5]
0.984
[25.0]
1.18
[30.0]
1.18
[30.0]
0.591
[15.0]
0.984
[25.0]
1.18
[30.0]
1.18
[30.0]
D
± 0.005
[0.13]
-
-
0.197
[5.0]
0.197
[5.0]
-
-
0.197
[5.0]
0.197
[5.0]
-
-
0.197
[5.0]
0.197
[5.0]
-
-
0.197
[5.0]
0.197
[5.0]
-
-
0.197
[5.0]
0.197
[5.0]
-
-
0.197
[5.0]
0.197
[5.0]
± 0.059
Terminal style 2 (Double Pin)
P
[1.5]
0.492
[12.5]
0.492
[12.5]
0.492
[12.5]
0.492
[12.5]
0.590
[15.0]
0.590
[15.0]
0.590
[15.0]
0.590
[15.0]
0.787
[20.0]
0.787
[20.0]
0.787
[20.0]
0.787
[20.0]
1.26
[32.0]
1.26
[32.0]
1.26
[32.0]
1.26
[32.0]
1.26
[32.0]
1.26
[32.0]
1.26
[32.0]
1.26
[32.0]
1.65
[42.0]
1.65
[42.0]
1.65
[42.0]
1.65
[42.0]
L
P
0.016 [0.4]
Terminal style 1 (Single Pin)
GLOBAL
MODEL
CPR03 1
CPR03…30 1
CPR03…31 2
CPR03…32 2
CPR05 1
CPR05…30 1
CPR05…31 2
CPR05…32 2
CPR07 1
CPR07…30 1
CPR07…31 2
CPR07…32 2
CPR10 1
CPR10…30 1
CPR10…31 2
CPR10…32 2
CPR15 1
CPR15…30 1
CPR15…31 2
CPR15…32
CPR20 1
CPR20…30 1
CPR20…31 2
CPR20…32 2
Document Number: 30261 For technical questions, contact: ww2aresistors@vishay.com
Revision: 14-Nov-08 49
TERMINAL
STYLE
2
L
± 0.059
[1.5]
0.944
[24]
0.944
[24]
0.944
[24]
0.944
[24]
1.10
[28]
1.10
[28]
1.10
[28]
1.10
[28]
1.42
[36]
1.42
[36]
1.42
[36]
1.42
[36]
1.89
[48]
1.89
[48]
1.89
[48]
1.89
[48]
1.89
[48]
1.89
[48]
1.89
[48]
1.89
[48]
2.36
[60]
2.36
[60]
2.36
[60]
2.36
[60]
W
± 0.039
[1.0]
0.354
[9.0]
0.354
[9.0]
0.354
[9.0]
0.354
[9.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.492
[12.5]
0.492
[12.5]
0.492
[12.5]
0.492
[12.5]
0.591
[15.0]
0.591
[15.0]
0.591
[15.0]
0.591
[15.0]
g
j
g
± 0.008
[0.2]
0.197
[5.0]
0.197
[5.0]
0.287
[7.3]
0.287
[7.3]
0.197
[5.0]
0.287
[7.3]
0.287
[7.3]
0.287
[7.3]
0.197
[5.0]
0.287
[7.3]
0.287
[7.3]
0.287
[7.3]
0.197
[5.0]
0.287
[7.3]
0.287
[7.3]
0.287
[7.3]
0.197
[5.0]
0.287
[7.3]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
0.394
[10.0]
W
H1
H2
h
D
h
± 0.008
[0.2]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.059
[1.5]
0.069
[1.75]
0.069
[1.75]
0.106
[2.7]
0.106
[2.7]
0.069
[1.75]
0.069
[1.75]
www.vishay.com
j
± 0.039
[1.0]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.193
[4.9]
0.199
[5.1]
0.199
[5.1]
0.199
[5.1]
0.193
[4.9]
0.193
[4.9]
0.199
[5.1]
0.199
[5.1]
CPR High Volume
Vishay Dale
Wirewound/Metal Oxide Resistors, Commercial Power,
Radial Terminals
MATERIAL SPECIFICATIONS
Element:
Wirewound = Copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
Metal Oxide = High temperature fired Metal Oxide film
Core: Ceramic
Body: Steatite ceramic case with cement potting compound
Terminals: Tin plated steel
Part Marking: DALE, model, wattage, value, tolerance,
date code
PERFORMANCE
TEST CONDITIONS OF TEST TEST LIMITS
Thermal Shock - 55 °C to + 275 °C (+ 225 °C for Metal Oxide), 5 cycles, 30 min dwell time ± (5.0 % + 0.05 Ω) ΔR
Short Time Overload 5 x rated power for 5 s ± (4.0 % + 0.05 Ω) ΔR
Dielectric Withstanding Voltage
Low Temperature Operation - 65 °C, full rated working voltage for 45 min ± (3.0 % + 0.05 Ω) ΔR
Humidity 75 °C, 90 % - 100 % RH, 240 h ± (5.0 % + 0.05 Ω) ΔR
Load Life 1000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF” ± (10.0 % + 0.05 Ω) ΔR
Terminal Strength 5 pounds for 30 s; body twisted about axis, 3 x 360° rotations ± (2.0 % + 0.05 Ω) ΔR
Resistance to Solder Heat Terminal immersed 3.5 s in molten solder at 1/8" to 3/16" from body ± (4.0 % + 0.05 Ω) ΔR
1000 V
for 1 min
rms
120
100
80
60
RATED POWER IN %
40
20
0
- 55 75 275- 25 175
Derating
25
40
Wirewound
Metal Oxide
125
AMBIENT TEMPERATURE IN °C
± (2.0 % + 0.05 Ω) ΔR
225
www.vishay.com For technical questions, contact: ww2aresistors@vishay.com Document Number: 30261
50 Revision: 14-Nov-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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