CPSM Datasheet

CPSM
www.vishay.com
Vishay Dale
Wirewound Resistors, Commercial Power, Surface Mount
FEATURES
• Direct mounting on printed circuit board
• High wattage
temperatures
capabilities,
low
board
• 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
RESISTANCE
RANGE
Ω
TOLERANCE
±%
WEIGHT
(typical)
g
CPSM03
CPSM-3
3
0.1 to 1K
5, 10
5.5
CPSM05
CPSM-5
5
0.1 to 1K
5, 10
6.5
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
UNIT
CPSM RESISTOR CHARACTERISTICS
ppm/°C
± 300 for 1.0 Ω and above; ± 600 below 1.0 Ω
Short Time Overload
-
5 x rated power for 5 s
Operating Temperature
°C
- 65 to + 275
Dielectric Withstanding Voltage
VAC
1000
V
(P x R)1/2
Maximum Working Voltage
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: CPSM0315R00JB31
C
P
S
GLOBAL MODEL
CPSM03
CPSM05
M
0
3
1
5
VALUE
R = Decimal
K = Thousand
R1500 = 0.15 Ω
100R0 = 100 Ω
1K000 = 1 kΩ
R
0
TOLERANCE
H = ± 3.0 %
J = ± 5.0 %
K = ± 10 %
0
J
B
3
1
PACKAGING
E31 = Lead(Pb)-free,
4 layer bulk
B31 =Tin/lead,
4 layer bulk
SPECIAL
(Dash number)
(Up to 3 digits)
From 1 to 999
as applicable
Historical Part Numbering example: CPSM-3 15 Ω 5 % B31
CPSM-3
15 Ω
5%
B31
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
PACKAGING
Revision: 22-Dec-11
Document Number: 30106
1
For technical questions, contact: [email protected]
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
CPSM
www.vishay.com
Vishay Dale
DIMENSIONS
DIMENSIONS in inches [millimeters]
L
± 0.032
[0.813]
W
± 0.031
[0.787]
L1
± 0.062
[1.57]
W1
+ 0.032
[0.813]
- 0.012
[0.305]
H
± 0.031
[0.787]
CPSM03
0.906
[23.01]
0.374
[9.50]
0.480
[12.19]
0.287
[7.29]
0.374
[9.50]
CPSM05
1.060
[26.92]
0.374
[9.50]
0.590
[14.99]
0.287
[7.29]
0.374
[9.50]
MODEL
W
L
H
0.080
[2.03]
max.
L1
W1
0.020 ± 0.005
[0.508 ± 0.127]
b
I
MODEL
SOLDER PAD DIMENSIONS in inches [millimeters]
a
b
l
CPSM03
0.420
[10.67]
0.340
[8.64]
0.380
[9.65]
CPSM05
0.440
[11.18]
0.340
[8.64]
0.490
[12.45]
a
DERATING
120
200
RATED POWER IN %
TEMPERATURE RISE IN °C
TEMPERATURE RISE
100
150
CPSM05
100
CPSM03
80
60
40
50
20
0
0
1.0
2.0
3.0
4.0
5.0
POWER IN W
0
- 65
- 25
25
40
75
125
175
225
275
AMBIENT TEMPERATURE IN °C
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
Terminals
Tin/lead plated steel (lead (Pb)-free version will be 100 % tin)
Part Marking
DALE, model, wattage, value, tolerance, date code
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS (EIA RS-344)
Thermal shock
- 55 °C to + 165 °C, 5 cycles, 30 min dwell time
± (5.0 % + 0.05 Ω) ΔR
Short time overload
5 x rated power for 5 s
± (4.0 % + 0.05 Ω) ΔR
Dielectric withstanding voltage
1000 VRMS for one min
± (2.0 % + 0.05 Ω) ΔR
Low temperature operation
- 65 °C, full rated working voltage for 45 min
± (3.0 % + 0.05 Ω) ΔR
Humidity
75 °C, 90 % to 100 % RH, 240 h
± (5.0 % + 0.05 Ω) ΔR
Load life
1000 h at rated power, + 40 °C, 1.5 h “ON”, 0.5 h “OFF”
± (10.0 % + 0.05 Ω) ΔR
Resistance to solder heat
+ 260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence
± (4.0 % + 0.05 Ω) ΔR
Revision: 22-Dec-11
Document Number: 30106
2
For technical questions, contact: [email protected]
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
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www.vishay.com
Vishay
Disclaimer
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
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requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
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Revision: 02-Oct-12
1
Document Number: 91000
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