CP
Vishay Dale
www.vishay.com
40
Document Number 30213
Revision 12-Jan-06
For technical questions, contact ww2aresistors@vishay.com
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
Wirewound/Metal Oxide Resistors,
Commercial Power, Axial Lead
** To specifically order a Wirewound sub-assembly for resistance val-
ues that overlap between the Wirewound and Metal Oxide technolo-
gies, 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-as-
sembly for resistance values that overlap between the Wirewound and
Metal Oxide technologies, the model will be a CPxxxx...100 for a stan-
dard body and CPxxxx...101 for body with stand-offs. If no dash type is
specified, either technology may be supplied.
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.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL POWER RESISTANCE RANGE WEIGHT
MODEL RATING Ω(Typical)
P40 °C
±
10 % Standard,
±
5 % Available
W
WIREWOUND** METAL OXIDE**
g
CP0002 2 0.1 - 1 k 100 - 12 k 2.0
CP0002...3 2 0.1 - 1 k 100 - 12 k 2.2
CP0003 3 0.1 - 2 k 150 - 22 k 3.4
CP0003...3 3 0.1 - 2 k 150 - 22 k 3.6
CP0005 5 0.1 - 2.4 k 150 - 27 k 4.8
CP0005...3 5 0.1 - 2.4 k 150 - 27 k 5.0
CP0007 7 0.1 - 5 k 1 k - 35 k 6.8
CP0007...3 7 0.1 - 5 k 1 k - 35 k 7.0
CP0010 10 0.1 - 7 k 1 k - 40 k 9.5
CP0010...3 10 0.1 - 7 k 1 k - 40 k 9.9
CP0015 15 0.1 - 8 k 1 k - 40 k 16.8
CP0015...3 15 0.1 - 8 k 1 k - 40 k 17.4
CP0020 20 0.1 - 10 k 1 k - 45 k 22.8
CP0020...3 20 0.1 - 10 k — 23.6
CP0022 22 0.1 - 10 k — 24.5
CP0022...3 22 0.1 - 10 k — 25.3
CP0025 25 0.1 - 10 k — 37.0
GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL
(See Standard Electrical R = Decimal H = ± 3.0 % E14 = Lead (Pb)-free bulk pack (Dash Number)
Specifications Global Model K = Thousand J = ± 5.0 % E31 = Lead (Pb)-free four layer
bulk pack
(up to 3 digits)
column for options) R1500 = 0.15 Ω K = ± 10 %
B14 = Bulk pack
From 1-999 as
1K500 = 1500 Ω
B31 = Four layer bulk pack
applicable
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CP000515R00JB143 (preferred part numbering format)
CP000515R00JB143
Historical Part Number example: CP-5-3 15 Ω5 % B14 (will continue to be accepted)
CP-5-3 15 Ω5 % B14
HISTORICAL MODEL RESISTANCE VALUE TOLERANCE PACKAGING
CODE
TECHNICAL SPECIFICATIONS
PARAMETER UNIT WIREWOUND
CHARACTERISTICS
Temperature Coefficient ppm/°C± 600 below 1 Ω,
± 300 1 Ω and above
Short Time Overload - 5 x rated power for 5 seconds
Terminal Strength lb 10 minimum
Operating Temperature Range °C - 65/+ 275
Dielectric Withstanding Voltage VAC 1000
Maximum Working Voltage V (P x R)1/2
METAL OXIDE
CHARACTERISTICS
Temperature Coefficient ppm/°C
± 300 for CP0002 to CP0005;
± 400 for CP0007 to CP0020
Short Time Overload - 5 x rated power for 5 seconds
Terminal Strength lb 10 minimum
Operating Temperature Range °C - 65/+ 225
Dielectric Withstanding Voltage VAC 1000
Maximum Working Voltage V (P x R)1/2
Available
Pb-free
RoHS*
COMPLIANT
e3
* Pb containing terminations are not RoHS compliant, exemptions may apply
www.vishay.com
41
CP
Vishay Dale
Document Number 30213
Revision 12-Jan-06
For technical questions, contact ww2aresistors@vishay.com
DIMENSIONS
CPxxxx...3
0.125
[3.18]
Typical
F
Typical A
C
B
D
E
CPxxxx
F
Typical
EB
C
A
GLOBAL
DIMENSIONS in inches [millimeters]
MODEL A* B C D E F
±
0.031
±
0.031
±
0.031
±
0.031
±
0.001 WIRE- METAL
[0.794] [0.794] [0.794] [0.794] [0.025] WOUND OXIDE
WIRE- METAL
±
0.125
WOUND OXIDE [3.175]
MINIMUM
CP0002 0.688 0.250 0.250 — 0.032 0.032 1.500 0.750
[17.46] [6.35] [6.35] [0.813] [0.813] [38.10] [19.05]
CP0002...3 0.688 0.250 0.250 0.313 0.032 0.032 1.500 0.750
[17.46] [6.35] [6.35] [7.94] [0.813] [0.813] [38.10] [19.05]
CP0003 0.875 0.313 0.313 — 0.036 0.032 1.500 1.000
[22.22] [7.94] [7.94] [0.914] [0.813] 38.10] [25.40]
CP0003...3 0.875 0.313 0.313 0.375 0.036 0.032 1.500 1.000
[22.22] [7.94] [7.94] [9.52] [0.914] [0.813] [38.10] [25.40]
CP0005 0.875 0.375 0.344 — 0.036 0.032 1.500 1.000
[22.22] [9.52] [8.73] [0.914] [0.813] [38.10] [25.40]
CP0005...3 0.875 0.375 0.344 0.406 0.036 0.032 1.500 1.000
[22.22] [9.52] [8.73] [10.32] [0.914] [0.813] [38.10] [25.40]
CP0007 1.391 0.375 0.344 — 0.036 0.032 1.500 1.000
[35.32] [9.52] [8.73] [0.914] [0.813] [38.10] [25.40]
CP0007...3 1.391 0.375 0.344 0.469 0.036 0.032 1.500 1.000
[35.32] [9.52] [8.73] [11.91] [0.914] [0.813] [38.10] [25.40]
CP0010 1.875 0.375 0.344 — 0.036 0.032 1.500 1.000
[47.62] [9.52] [8.73] [0.914] [0.813] [38.10] [25.40]
CP0010...3 1.875 0.375 0.344 0.469 0.036 0.032 1.500 1.000
[47.62] [9.52] [8.73] [11.91] [0.914] [0.813] [38.10] [25.40]
CP0015 1.875 0.500 0.500 — 0.036 0.032 1.500 1.000
[47.62] [12.70] [12.70] [0.914] [0.813] [38.10] [25.40]
CP0015...3 1.875 0.500 0.500 0.625 0.036 0.032 1.500 1.000
[47.62] [12.70] [12.70] [15.87] [0.914] [0.813] [38.10] [25.40]
CP0020** 2.500 0.500 0.500 — 0.036 0.032 1.500 1.000
[63.50] [12.70] [12.70] [0.914] [0.813] [38.10] [25.40]
CP0020...3 2.500 0.500 0.500 0.625 0.036 — 1.500 —
[63.50] [12.70] [12.70] [15.87] [0.914] [38.10]
CP0022 2.500 0.500 0.500 — 0.036 — 1.500 —
[63.50] [12.70] [12.70] [0.914] [38.10]
CP0022...3 2.500 0.500 0.500 0.625 0.036 — 1.500 —
[63.50] [12.70] [12.70] [15.87] [0.914] [38.10]
CP0025 2.500 0.625 0.625 — 0.040 — 1.500 —
[63.50] [15.87] [15.87] [1.016] [38.10]
Wirewound/Metal Oxide Resistors, Commercial Power,
Axial Lead
MATERIAL SPECIFICATIONS
Element: Wirewound = Copper-nickel alloy or
nickel-chrome alloy, depending on resistance
value
Metal Oxide = High temperature fired Metal
Oxide film
Core: Wirewound = Woven fiberglass Metal
Oxide = Alumina ceramic
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
PERFORMANCE
TEST CONDITIONS OF TEST TEST LIMITS (EIA-344)
Thermal Shock - 55 °C to + 275 °C (+ 225 °C for Metal Oxide), 5 cycles, 30 minute dwell time ± (5.0 % + 0.05 Ω) ∆R
Short Time Overload 5 x rated power for 5 seconds ± (4.0 % + 0.05 Ω) ∆R
Dielectric Withstanding Voltage
1000 Vrms for one minute ± (2.0 % + 0.05 Ω) ∆R
Low Temperature Operation - 65 °C, full rated working voltage for 45 minutes ± (3.0 % + 0.05 Ω) ∆R
Humidity 75 °C, 90 % - 100 % RH, 240 hours ± (5.0 % + 0.05 Ω) ∆R
Load Life 1000 hours at rated power, + 25 °C, 1.5 hours "ON", 0.5 hours "OFF" ± (10.0 % + 0.05 Ω) ∆R
Terminal Strength 5 pounds for 30 seconds; body twisted about axis, 3 360° rotations ± (2.0 % + 0.05 Ω) ∆R
Resistance to Solder Heat Terminal immersed 3.5 seconds in molten solder at 1/8" to 3/16" from body ± (4.0 % + 0.05 Ω) ∆R
*Potting compound may extend outside of ceramic case up to 0.060" [1.52]
maximum per side.
**Dimensions for the metal oxide are:
A = 2.360 [59.94], B = 0.570 [14.48], C = 0.530 [13.46], E = 0.032 [0.813],
F = 1.000 [25.40]
Derating
120
100
80
60
40
20
0
RATED POWER IN %
- 65 - 25 25 75 125 175 225 275
AMBIENT TEMPERATURE IN °C
Wirewound
Metal Oxide
40
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
