Product is End of Life Mar-2016 and Replaced by SM-5
CP002M
www.vishay.com
Vishay Dale
Wirewound Resistors, Commercial Power, Surface Mount
FEATURES
• High wattage in a SMD package
• Meets or performs better than EIA-RS-344 requirements
• Special inorganic potting compound and ceramic case
provide high thermal conductivity in a fireproof package
• Superior surge capability
• Direct mounting on printed circuit board
Please reference the Vishay Dale closest equivalent: SM-5 (www.vishay.com/doc?31812).
Notes
• There may be slight differences between the CP002M product and the SM-5 product.
• See the cross-reference file for a complete list of differences and part number crosses:
www.vishay.net/files/Cross-Reference%20Data%20-%20PTN-DR-018-2015%20Rev%200.pdf.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
CP002M
HISTORICAL
MODEL
CP-2M
POWER RATING
P
40 °C
W
4
RESISTANCE
RANGE
Ω
0.1 to 2.74K
TOLERANCE
±%
1, 3, 5, 10
WEIGHT
(typical)
g
1.6
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Short Time Overload
Dielectric Withstanding Voltage
Maximum Working Voltage
Operating Temperature Range
UNIT
ppm/°C
-
V
AC
V
°C
CP002M RESISTOR CHARACTERISTICS
± 50 1.0
Ω
and above, ± 90 below 1.0
Ω
See Performance table
1000
(P x
R)
1/2
-65 to +175
PART NUMBER AND PRODUCT DESCRIPTION
Global Part Number example: CP002M15R00JB37
C
P
0
0
2
M
1
5
R
0
0
J
B
3
7
SPECIAL
(dash number)
(up to 3 digits)
from
1 to 999
as applicable
GLOBAL MODEL
CP002M
VALUE
R
= decimal
K
= thousand
R1500
= 0.15
Ω
1K500
= 1.5 kΩ
TOLERANCE
F
= ± 1.0 %
H
= ± 3.0 %
J
= ± 5.0 %
K
= ± 10 %
PACKAGING
B37
= tin/lead, bulk
P07
=tin/lead, tube
Historical Part Numbering example: CP-2M 15
Ω
5 % B37
CP-2M
HISTORICAL MODEL
15
Ω
RESISTANCE VALUE
5%
TOLERANCE CODE
B37
PACKAGING
Revision: 08-Jan-16
Document Number: 30105
1
For technical questions, contact:
ww2bresistors@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
Product is End of Life Mar-2016 and Replaced by SM-5
CP002M
www.vishay.com
DIMENSIONS
in inches [millimeters]
DIMENSIONS
in inches [millimeters]
L
H
T
W
H1
Vishay Dale
MODEL
W
1
H
W
H
1
T
L
± 0.032 ± 0.032 ± 0.032 ± 0.010 ± 0.032 ± 0.010
[0.813] [0.813] [0.813] [0.254] [0.813] [0.254]
0.712
[18.08]
0.250
[6.35]
0.262
[6.65]
0.170
[4.32]
0.250
[6.35]
0.100
[2.54]
CP002M
W1
MODEL
I
a
b
SOLDER PAD DIMENSIONS
in inches [millimeters]
a
0.280
[7.11]
b
0.200
[5.08]
l
0.460
[11.68]
CP002M
TEMPERATURE RISE
Temperature Rise in °C
200
Hot
Spot
150
DERATING
Rated Power in %
120
100
80
60
100
Terminal
Temperature
50
40
20
0
0
1.0
2.0
3.0
4.0
Power in W
0
- 65 - 50
- 25
0
25
50
40
75
100 125
150 175
Ambient Temperature in °C
MATERIAL SPECIFICATIONS
Element:
copper-nickel alloy or nickel-chrome alloy
depending on resistance value
Core:
alumina ceramic
Body:
steatite ceramic case with inorganic potting
compound
Terminals:
high temperature solder dipped copper
Part Marking:
DALE, model, wattage, value, tolerance, date
code
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Low Temperature Storage
High Temperature Condition
Insulation Resistance
Mechanical Shock
Vibration
Load Life
Resistance to Solder Heat
Bias Humidity
CONDITIONS OF TEST
-55 °C to +150 °C, 5 cycles, 15 min at each extreme
3.5 x rated power for 5 s
5 x rated power for 5 s
-65 °C for 24 h
1000 h at +175 °C
MIL-STD-202, method 302, 100 V
100
g’s
for 11 ms, 5 pulses
Frequency varied 10 Hz to 500 Hz in one min, 3 directions, 9 h
1000 h at rated power, +40 °C, 1.5 h “ON”, 0.5 h “OFF”
+260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence
+85 °C, 85 % RH, 10 % bias, 1000 h
TEST LIMITS
± (0.2 % + 0.05
Ω) ΔR
± (0.5 % + 0.05
Ω) ΔR
± (4.0 % + 0.05
Ω) ΔR
± (0.2 % + 0.05
Ω) ΔR
± (0.5 % + 0.05
Ω) ΔR
1000 MΩ min.
± (0.1 % + 0.05
Ω) ΔR
± (0.1 % + 0.05
Ω) ΔR
± (1.0 % + 0.05
Ω) ΔR
± (0.5 % + 0.05
Ω) ΔR
± (1.0 % + 0.05
Ω) ΔR
Revision: 08-Jan-16
Document Number: 30105
2
For technical questions, contact:
ww2bresistors@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.
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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,
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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
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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
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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.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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