CP
www.vishay.com
Vishay Dale
Wirewound/Metal Oxide Resistors, Commercial Power, Axial Lead
FEATURES
• High performance for low cost
• Meets or exceeds requirements of EIA
Standard RS-344
• High power to size ratio
• Ceramic cases are available with circuit board
stand-offs (designated with a -3 model ending)
• Special inorganic potting compound and
ceramic case provide high thermal conductivity
in a fireproof package
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL
POWER RATING
P40 °C
W
2
2
3
3
5
5
7
7
10
10
15
15
20
20
22
22
25
RESISTANCE RANGE
METAL OXIDE (1)
RESISTANCE RANGE
WIREWOUND (1)
WEIGHT
(typical)
g
2.0
2.2
3.4
3.6
4.8
5.0
6.8
7.0
9.5
9.9
16.8
17.4
22.8
23.6
24.5
25.3
37.0
TOLERANCE
±%
CP0002
0.1 to 1K
100 to 30K
5, 10
CP0002...3
0.1 to 1K
100 to 30K
5, 10
CP0003
0.1 to 2K
150 to 33K
5, 10
CP0003...3
0.1 to 2K
150 to 33K
5, 10
CP0005
0.1 to 2.4K
150 to 50K
5, 10
CP0005...3
0.1 to 2.4K
150 to 50K
5, 10
CP0007
0.1 to 5K
1K to 50K
5, 10
CP0007...3
0.1 to 5K
1K to 50K
5, 10
CP0010
0.1 to 7K
1K to 50K
5, 10
CP0010...3
0.1 to 7K
1K to 50K
5, 10
CP0015
0.1 to 8K
1K to 50K
5, 10
CP0015...3
0.1 to 8K
1K to 50K
5, 10
CP0020
0.1 to 10K
1K to 50K
5, 10
CP0020...3
0.1 to 10K
5, 10
CP0022
0.1 to 10K
5, 10
CP0022...3
0.1 to 10K
5, 10
CP0025
0.1 to 10K
5, 10
Note
(1) To specifically order a Wirewound sub-assembly for resistance values that overlap between the Wirewound and Metal Oxide technologies,
the model will be a CPxxxx...85 for standard body and CPxxxx...91 for body with stand-offs. To specifically order a Metal Oxide
sub-assembly for resistance values that overlap between the Wirewound and Metal Oxide technologies, the model will be a CPxxxx...100
for a standard body and CPxxxx...101 for body with stand-offs. If no dash type is specified, either technology may be supplied.
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
WIREWOUND CHARACTERISTICS
METAL OXIDE CHARACTERISTICS
Temperature Coefficient
ppm/°C ± 300 1 and above; ± 600 below 1 ± 300 (CP0002 to CP0005); ± 400 (CP0007 to CP0020)
Short Time Overload
5 x rated power for 5 s
5 x rated power for 5 s
Terminal Strength
lb
10 minimum
10 minimum
Operating Temperature Range
°C
- 65 to + 275
- 65 to + 225
VAC
Dielectric Withstanding Voltage
1000
1000
Maximum Working Voltage
V
(P x R)1/2
(P x R)1/2
Note
• Wirewound CP resistors can reliably function as a fuse and as a resistor. Such components involve compromise between fusing and resistive
functions; therefore, each design should be tailored to the application to ensure optimum performance. Contact factory by using the e-mail
address at the bottom of this page for design assistance.
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: CP000515R00JB143
C
P
0
0
GLOBAL MODEL
(See Standard Electrical
Specifications Global
Model column for
options)
0
5
VALUE
R = Decimal
K = Thousand
R1500 = 0.15
1K500 = 1500
1
5
TOLERANCE
J = ± 5.0 %
K = ± 10.0 %
Historical Part Numbering example: CP-5-3 15 5 % B14
CP-5-3
15
HISTORICAL MODEL
Revision: 14-Aug-12
R
RESISTANCE VALUE
0
0
J
B
1
4
PACKAGING
E14 = Lead (Pb)-free bulk pack
E31 = Lead (Pb)-free four layer bulk pack
B14 = Bulk pack
B31 = Four layer bulk pack
3
SPECIAL
(Dash Number)
(up to 3 digits)
From 1 to 999
as applicable
5%
B14
TOLERANCE CODE
PACKAGING
Document Number: 30213
1
For technical questions, contact: ww2aresistors@vishay.com
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
