CPW Datasheet, PDF (1/3 Pages) Vishay Siliconix – Wirewound Resistors, Commercial Power, Axial Lead

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CPW, CPWN
Vishay Dale
Wirewound Resistors, Commercial Power, Axial Lead
FEATURES
• High power to size ratio
• Ceramic cases are available with circuit board
stand-offs (designated with a -3 model ending)
• Superior surge capability
• Complete welded construction
• Available in non-inductive styles with Aryton-
Perry winding (CPWN in lieu of CPW, maximum
resistance is one-half CPW range)
• Special inorganic potting compound and
ceramic case provide high thermal conductivity
in a fireproof package
• Compliant to RoHS Directive 2002/95/EC
Notes
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
CPW02
CPW02...3
CPW03
CPW03...3
CPW05
CPW05...3
CPW07
CPW07...3
CPW10
CPW10...3
CPW15
CPW15...3
CPW20
CPW20...3
HISTORICAL
MODEL
CPW-2
CPW-2-3
CPW-3
CPW-3-3
CPW-5
CPW-5-3
CPW-7
CPW-7-3
CPW-10
CPW-10-3
CPW-15
CPW-15-3
CPW-20
CPW-20-3
POWER RATING P_{40 °C}
W
2
2
3
3
5
5
7
7
10
10
15
15
20
20
RESISTANCE RANGE

0.1 to 7K
0.1 to 7K
0.1 to 7.5K
0.1 to 7.5K
0.1 to 8.5K
0.1 to 8.5K
0.1 to 18K
0.1 to 18K
0.12 to 30K
0.12 to 30K
0.12 to 30K
0.12 to 30K
0.18 to 45K
0.18 to 45K
TOLERANCE
±%
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 5
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
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
Temperature Coefficient
ppm/°C
Short Time Overload
-
Maximum Working Voltage
V
Operating Temperature Range °C
Terminal Strength
lb
Dielectric Withstanding Voltage V_AC
CPW RESISTOR CHARACTERISTICS
± 30 for 10  and above; ± 50 for 1.0  to 9.9 ; ± 90 for 0.5  to 0.99 
5 x rated power for 5 s
(P x R)^1/2
- 65 to + 275
10 minimum
1000
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: CPW0515R00JB313
C PW0 5 1 5 R 0 0 J B 3 1 3
GLOBAL MODEL
(See Standard Electrical
Specifications Global
Model column for
options)
VALUE
R = Decimal
K = Thousand
R1500 = 0.15 
1K500 = 1500 
TOLERANCE
D = ± 0.5 %
F = ± 1.0 %
G = ± 2.0 %
H = ± 3.0 %
J = ± 5.0 %
K = ± 10.0 %
Historical Part Numbering example: CPW-5-3 15  5 % B31
CPW-5-3
15 
HISTORICAL MODEL
RESISTANCE VALUE
PACKAGING
E14 = Lead (Pb)-free bulk
E31 = Lead (Pb)-free four layer bulk
E01 = Lead (Pb)-free skin pack
B14 = Tin/lead bulk
B31 = Tin/lead four layer bulk
J01 = Tin/lead skin pack
5%
TOLERANCE CODE
SPECIAL
(Dash Number)
(up to 3 digits)
From 1 to 999
as applicable
B31
PACKAGING
Revision: 09-Jan-12
1
Document Number: 30216
For technical questions, contact: [e-mail]
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