CP
www.vishay.com
Vishay Dale
Wirewound 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
Available
Available
Available
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL
CP0002
CP0002...3
CP0003
CP0003...3
CP0005
CP0005...3
CP0007
CP0007...3
CP0010
CP0010...3
CP0015
CP0015...3
CP0020
CP0020...3
CP0022
CP0022...3
CP0025
POWER RATING
P
40 °C
W
2
2
3
3
5
5
7
7
10
10
15
15
20
20
22
22
25
RESISTANCE RANGE
0.1 to 1K
0.1 to 1K
0.1 to 2K
0.1 to 2K
0.1 to 2.4K
0.1 to 2.4K
0.1 to 7K
0.1 to 7K
0.1 to 11K
0.1 to 11K
0.1 to 11K
0.1 to 11K
0.1 to 16K
0.1 to 16K
0.1 to 16K
0.1 to 16K
0.1 to 16K
TOLERANCE
±%
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
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
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Short Time Overload
Terminal Strength
Operating Temperature Range
Dielectric Withstanding Voltage
Maximum Working Voltage
UNIT
ppm/°C
-
lb
°C
V
AC
V
CHARACTERISTICS
± 300 1
and above; ± 600 below 1
5 x rated power for 5 s
10 minimum
-65 to +275
1000
(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
Revision: 01-Oct-2020
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
CP
www.vishay.com
Vishay Dale
GLOBAL PART NUMBER INFORMATION
Global Part Numbering Example: CP000515R00JE143
C
P
0
0
0
5
VALUE
1
5
R
0
0
J
E
1
4
3
SPECIAL
(Dash number)
(Up to 3 digits)
From
1 to 999
as applicable
GLOBAL MODEL
(See Standard Electrical
Specifications Global
Model column for options)
TOLERANCE
J
= ± 5.0 %
K
= ± 10.0 %
PACKAGING
E14
= lead (Pb)-free bulk pack
E31
= lead (Pb)-free four layer bulk pack
B14
= bulk pack
B31
= four layer bulk pack
R
= decimal
K
= thousand
R1500
= 0.15
1K500
= 1500
Historical Part Numbering Example: CP-5-3 15
5 % B14
CP-5-3
HISTORICAL MODEL
15
RESISTANCE VALUE
5%
TOLERANCE CODE
B14
PACKAGING
DIMENSIONS
in inches [millimeters]
CPxxxx
E
CPxxxx...3
F
typical
C
A
D
0.125
[3.18]
typical
E
B
C
F
typical
A
B
DIMENSIONS
in inches [millimeters]
GLOBAL
MODEL
CP0002
CP0002...3
CP0003
CP0003...3
CP0005
CP0005...3
CP0007
CP0007...3
CP0010
CP0010...3
CP0015
CP0015...3
CP0020
(2)
CP0020...3
CP0022
CP0022...3
CP0025
A
(1)
± 0.031
[0.794]
0.688 [17.46]
0.688 [17.46]
0.875 [22.22]
0.875 [22.22]
0.875 [22.22]
0.875 [22.22]
1.391 [35.32]
1.391 [35.32]
1.875 [47.62]
1.875 [47.62]
1.875 [47.62]
1.875 [47.62]
2.500 [63.50]
2.500 [63.50]
2.500 [63.50]
2.500 [63.50]
2.500 [63.50]
B
± 0.031
[0.794]
0.250 [6.35]
0.250 [6.35]
0.313 [7.94]
0.313 [7.94]
0.375 [9.52]
0.375 [9.52]
0.375 [9.52]
0.375 [9.52]
0.375 [9.52]
0.375 [9.52]
0.500 [12.70]
0.500 [12.70]
0.500 [12.70]
0.500 [12.70]
0.500 [12.70]
0.500 [12.70]
0.625 [15.87]
C
± 0.031
[0.794]
0.250 [6.35]
0.250 [6.35]
0.313 [7.94]
0.313 [7.94]
0.344 [8.73]
0.344 [8.73]
0.344 [8.73]
0.344 [8.73]
0.344 [8.73]
0.344 [8.73]
0.500 [12.70]
0.500 [12.70]
0.500 [12.70]
0.500 [12.70]
0.500 [12.70]
0.500 [12.70]
0.625 [15.87]
D
± 0.031
[0.794]
-
0.313 [7.94]
-
0.375 [9.52]
-
0.406 [10.32]
-
0.469 [11.91]
-
0.469 [11.91]
-
0.625 [15.87]
-
0.625 [15.87]
-
0.625 [15.87]
-
E
± 0.002
[0.050]
0.032 [0.813]
0.032 [0.813]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.040 [1.016]
F
± 0.125
[3.175]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
1.500 [38.10]
Note
(1)
Potting compound may extend outside of ceramic case up to 0.060 [1.52] maximum per side
Revision: 01-Oct-2020
Document Number: 30213
2
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
CP
www.vishay.com
MATERIAL SPECIFICATIONS
Element:
copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
Core:
woven fiberglass
Body:
steatite ceramic case with inorganic potting
compound
End Caps:
tin plated steel
Terminals:
tinned copper
Part Marking:
Dale, model, wattage, value, tolerance, date
code
Vishay Dale
DERATING
RATED POWER IN %
120
100
80
60
40
20
0
-55
-25
25
40
75
125
175
275
225
AMBIENT TEMPERATURE IN °C
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Dielectric Withstanding Voltage
Low Temperature Storage
Humidity
Load Life
Terminal Strength
Resistance to Solder Heat
CONDITIONS OF TEST
-55 °C to +275 °C, 5 cycles, 30 min dwell time
5 x rated power for 5 s
1000 V
RMS
, for 1 min
-65 °C, full rated working voltage for 45 min
75 °C, 90 % to 100 % RH, 240 h
1000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF”
5 pounds for 30 s; body twisted about axis, 3 x 360° rotations
Terminal immersed 3.5 s in molten solder at 1/8" to 3/16" from body
TEST LIMITS (EIA-344)
± (5.0 % + 0.05
) R
± (4.0 % + 0.05
) R
± (2.0 % + 0.05
) R
± (3.0 % + 0.05
) R
± (5.0 % + 0.05
) R
± (10.0 % + 0.05
) R
± (2.0 % + 0.05
) R
± (4.0 % + 0.05
) R
Revision: 01-Oct-2020
Document Number: 30213
3
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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 in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
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. Product names and markings noted herein may be trademarks of their respective owners.
© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2019
1
Document Number: 91000
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