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CPSM_12 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Wirewound Resistors, Commercial Power, Surface Mount
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CPSM
Vishay Dale
Wirewound Resistors, Commercial Power, Surface Mount
FEATURES
• Direct mounting on printed circuit board
• High wattage capabilities, low board
temperatures
• Meets or exceeds EIA-RS-344 requirements
• Special inorganic potting compound and
ceramic case provide high thermal conductivity
in a fireproof package
• Superior surge capability
• 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
HISTORICAL
MODEL
POWER RATING
P40 °C
W
CPSM03
CPSM-3
3
CPSM05
CPSM-5
5
RESISTANCE
RANGE
Ω
0.1 to 1K
0.1 to 1K
TOLERANCE
±%
5, 10
5, 10
WEIGHT
(typical)
g
5.5
6.5
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Short Time Overload
Operating Temperature
Dielectric Withstanding Voltage
Maximum Working Voltage
UNIT
ppm/°C
-
°C
VAC
V
CPSM RESISTOR CHARACTERISTICS
± 300 for 1.0 Ω and above; ± 600 below 1.0 Ω
5 x rated power for 5 s
- 65 to + 275
1000
(P x R)1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: CPSM0315R00JB31
CPS M 03 15 R0 0 J B 3 1
GLOBAL MODEL
VALUE
TOLERANCE
CPSM03
CPSM05
R = Decimal
K = Thousand
R1500 = 0.15 Ω
100R0 = 100 Ω
1K000 = 1 kΩ
H = ± 3.0 %
J = ± 5.0 %
K = ± 10 %
Historical Part Numbering example: CPSM-3 15 Ω 5 % B31
CPSM-3
15 Ω
PACKAGING
E31 = Lead(Pb)-free,
4 layer bulk
B31 =Tin/lead,
4 layer bulk
5%
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
SPECIAL
(Dash number)
(Up to 3 digits)
From 1 to 999
as applicable
B31
PACKAGING
Revision: 22-Dec-11
1
Document Number: 30106
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