CPW, CPWN Series Datasheet by Vishay Dale

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VISHAY. / ® V/i RoHS* mmeau FREE GREEN 5.3m www.vi5hay.com/doc?99912 \ ‘ \ \ n \ \ \ \ \ ww2areswstors@wshay.com www.v\shay,com/doc?91000
CPW, CPWN
www.vishay.com Vishay Dale
Revision: 22-Dec-15 1Document Number: 30216
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
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
Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
Note
*
This datasheet provides information about parts that are RoHS-compliant and / or parts that are non-RoHS-compliant. For example, parts
with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details.
Available
Available
Available
Available
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
POWER RATING P40 °C
W
RESISTANCE RANGE
Ω
TOLERANCE
± %
WEIGHT (typical)
g
CPW02 CPW-2 2 0.1 to 7K 1, 2, 3, 5 2.0
CPW02...3 CPW-2-3 2 0.1 to 7K 1, 2, 3, 5 2.2
CPW03 CPW-3 3 0.1 to 7.5K 1, 2, 3, 5 3.4
CPW03...3 CPW-3-3 3 0.1 to 7.5K 1, 2, 3, 5 3.6
CPW05 CPW-5 5 0.1 to 8.5K 1, 2, 3, 5 4.8
CPW05...3 CPW-5-3 5 0.1 to 8.5K 1, 2, 3, 5 5.0
CPW07 CPW-7 7 0.1 to 18K 1, 2, 3, 5 6.8
CPW07...3 CPW-7-3 7 0.1 to 18K 1, 2, 3, 5 7.0
CPW10 CPW-10 10 0.12 to 30K 1, 2, 3, 5 9.5
CPW10...3 CPW-10-3 10 0.12 to 30K 1, 2, 3, 5 9.9
CPW15 CPW-15 15 0.12 to 30K 1, 2, 3, 5 16.8
CPW15...3 CPW-15-3 15 0.12 to 30K 1, 2, 3, 5 17.4
CPW20 CPW-20 20 0.18 to 45K 1, 2, 3, 5 22.8
CPW20...3 CPW-20-3 20 0.18 to 45K 1, 2, 3, 5 23.6
TECHNICAL SPECIFICATIONS
PARAMETER UNIT CPW RESISTOR CHARACTERISTICS
Temperature Coefficient ppm/°C ± 30 for 10 Ω and above; ± 50 for 1.0 Ω to 9.9 Ω; ± 90 for 0.5 Ω to 0.99 Ω
Short Time Overload - 5 x rated power for 5 s
Maximum Working Voltage V (P x R)1/2
Operating Temperature Range °C -65 to +275
Terminal Strength lb 10 minimum
Dielectric Withstanding Voltage VAC 1000
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: CPW0515R00JB313
GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL
(See Standard Electrical
Specifications Global
Model column for
options)
R = Decimal
K = Thousand
R1500 = 0.15 Ω
1K500 = 1500 Ω
D = ± 0.5 %
F = ± 1.0 %
G = ± 2.0 %
H = ± 3.0 %
J = ± 5.0 %
K = ± 10.0 %
E14 = Lead (Pb)-free bulk
E31 = Lead (Pb)-free four layer bulk
E01 = Lead (Pb)-free skin pack
(Dash Number)
(up to 3 digits)
From 1 to 999
as applicable
B14 = Tin/lead bulk
B31 = Tin/lead four layer bulk
J01 = Tin/lead skin pack
Historical Part Numbering example: CPW-5-3 15 Ω 5 % B31
CPW-5-3 15 Ω5 % B31
HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING
PW0515R00JB31C 3
VISHAY. DERATING 120 ww23reswsmrs@wshay.com www.v\shay,com/doc?91000
CPW, CPWN
www.vishay.com Vishay Dale
Revision: 22-Dec-15 2Document Number: 30216
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
DIMENSIONS in inches [millimeters]
Note
(1) Potting compound may extend outside of ceramic case up to 0.060 [1.52] maximum per side.
MATERIAL SPECIFICATIONS
Element: copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
Core: ceramic
End Caps: stainless steel
Body: steatite ceramic case with inorganic potting
compound
Terminals: tinned copperweld®
Part Marking: DALE, model, wattage, value, tolerance, date
code
DERATING
GLOBAL
MODEL
DIMENSIONS in inches [millimeters]
A (1)
± 0.031 [0.794]
B
± 0.031 [0.794]
C
± 0.031 [0.794]
D
± 0.031 [0.794]
E
± 0.001 [0.025]
CPW02 0.688 [17.46] 0.250 [6.35] 0.250 [6.35] - 0.032 [0.813]
CPW02...3 0.688 [17.46] 0.250 [6.35] 0.250 [6.35] 0.313 [7.94] 0.032 [0.813]
CPW03 0.875 [22.22] 0.313 [7.94] 0.313 [7.94] - 0.032 [0.813]
CPW03...3 0.875 [22.22] 0.313 [7.94] 0.313 [7.94] 0.375 [9.52] 0.032 [0.813]
CPW05 0.875 [22.22] 0.375 [9.52] 0.344 [8.73] - 0.032 [0.813]
CPW05...3 0.875 [22.22] 0.375 [9.52] 0.344 [8.73] 0.406 [10.32] 0.032 [0.813]
CPW07 1.391 [35.32] 0.375 [9.52] 0.344 [8.73] - 0.032 [0.813]
CPW07...3 1.391 [35.32] 0.375 [9.52] 0.344 [8.73] 0.469 [11.91] 0.032 [0.813]
CPW10 1.875 [47.62] 0.375 [9.52] 0.344 [8.73] - 0.032 [0.813]
CPW10...3 1.875 [47.62] 0.375 [9.52] 0.344 [8.73] 0.469 [11.91] 0.032 [0.813]
CPW15 1.875 [47.62] 0.500 [12.70] 0.500 [12.70] - 0.032 [0.813]
CPW15...3 1.875 [47.62] 0.500 [12.70] 0.500 [12.70] 0.625 [15.87] 0.032 [0.813]
CPW20 2.500 [63.50] 0.500 [12.70] 0.500 [12.70] - 0.032 [0.813]
CPW20...3 2.500 [63.50] 0.500 [12.70] 0.500 [12.70] 0.625 [15.87] 0.032 [0.813]
CPWxx
C
B
A
1.0 [25.4]
min.
E
B
CPWxx...3
A
1.0 [25.4]
min.
C
D
E
0.125
[3.18]
typical
RATED POWER IN %
- 65 - 25 25 75 125 175 225 275
AMBIENT TEMPERATURE IN °C
120
100
80
60
40
20
0
40
PERFORMANCE
TEST CONDITIONS OF TEST TEST LIMITS
(EIA RS-344)
Thermal Shock -55 °C to +275 °C, 5 cycles, 30 min dwell time ± (2.0 % + 0.05 Ω) ΔR
Short Time Overload 5 x rated power for 5 s ± (2.0 % + 0.05 Ω) ΔR
Dielectric Withstanding 1000 VRMS for 1 min ± (0.1 % + 0.05 Ω) ΔR
Low Temperature Storage -65 °C, full rated working voltage for 45 min ± (2.0 % + 0.05 Ω) ΔR
Bias Humidity 75 °C, 90 % to 100 % RH, 240 h ± (2.0 % + 0.05 Ω) ΔR
Load Life 1000 h at rated power, +40 °C, 1.5 h “ON”, 0.5 h “OFF” ± (3.0 % + 0.05 Ω) ΔR
Terminal Strength 5 s to 10 s 10 pound pull test, torsion test - 3 alternating directions, 360° each ± (1.0 % + 0.05 Ω) ΔR
Resistance to Solder Heat Terminal immersed 3.5 s in molten solder at 1/8" to 3/16" from body ± (1.0 % + 0.05 Ω) ΔR
— VISHAY. V
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Revision: 01-Jan-2021 1Document Number: 91000
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