CPCC, CPCF High Volume

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Vishay Dale

End of Life July 2020

Revision: 05-Feb-2020

2

Document Number: 30116

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

DIMENSIONS in inches [millimeters]

MATERIAL SPECIFICATIONS

Part Marking: Dale, model, wattage, value, tolerance, date

code



CPCC



Element: copper-nickel alloy or nickel-chrome alloy,

depending on resistance value

Core: alumina ceramic

Body: steatite ceramic case with cement potting compound

End Caps: tin plated steel

Terminals: tinned copper



CPCF



Element: nickel oxide

Core: alumina ceramic

Body:

steatite

ceramic

case

with

inorganic

potting

compound

End Caps: brass alloy

Terminals: tinned copper

DERATING

CC

LD

H

0.138 ± 0.040

[3.5 ± 1]

L

W

GLOBAL

MODEL

DIMENSIONS in inches [millimeters]

H

± 0.060

[1.5]

W

± 0.040

[1.0]

L

± 0.040

[1.0]

LD

± 0.002

[0.05]

CC

+ 0.08 / - 0.04

[+ 2 / - 1]

CPCC02

0.787

[20]

0.433

[11]

0.138

[3.5]

0.031

[0.8]

0.197

[5]

CPCF02

0.787

[20]

0.433

[11]

0.138

[3.5]

0.031

[0.8]

0.197

[5]

CPCC03

0.984

[25]

0.472

[12]

0.315

[8]

0.031

[0.8]

0.197

[5]

CPCF03

0.984

[25]

0.472

[12]

0.315

[8]

0.031

[0.8]

0.197

[5]

CPCC05

0.984

[25]

0.512

[13]

0.354

[9]

0.031

[0.8]

0.197

[5]

CPCF05

0.984

[25]

0.512

[13]

0.354

[9]

0.031

[0.8]

0.197

[5]

CPCC07

1.535

[39]

0.512

[13]

0.354

[9]

0.031

[0.8]

0.197

[5]

CPCF07

1.535

[39]

0.512

[13]

0.354

[9]

0.031

[0.8]

0.197

[5]

CPCC10

1.378

[35]

0.630

[16]

0.472

[12]

0.031

[0.8]

0.295

[7.5]

CPCC1A

2.008

[51]

0.512

[13]

0.394

[10]

0.029

[0.75]

0.197

[5]

120

100

80

60

40

20

-65 -25

25

75

125

175

225

275

0

AMBIENT TEMPERATURE IN °C

Wirewound

Metal oxide

40

PERFORMANCE

TEST

CONDITIONS OF TEST

CPCC, CPCF

TEST LIMITS

Thermal Shock

-55 °C to +275 °C (+225 °C for metal oxide), 5 cycles, 30 min dwell time

± (5.0 % + 0.05

) R

Short Time Overload

5 x rated power for 5 s

± (4.0 % + 0.05

) R

Dielectric Withstanding Voltage

± (2.0 % + 0.05

) R

Low Temperature Operation

-65 °C, full rated working voltage for 45 min

± (3.0 % + 0.05

) R

Bias Humidity

75 °C, 90 % to 100 % RH, 240 h

± (5.0 % + 0.05

) R

Load Life

1000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF”

± (10.0 % + 0.05

) R

Terminal Strength

5 s to 10 s 10 pound pull test

± (2.0 % + 0.05

) R

Resistance to Solder Heat

Terminal immersed 3.5 s in molten solder up to body

± (4.0 % + 0.05

) R