Cpcc, cpcf high volume, Vishay dale – C&H Technology CPCF-High-Volume User Manual

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CPCC, CPCF High Volume

Vishay Dale

For technical questions, contact [email protected]

Document Number 30116
Revision 12-Jan-06

DIMENSIONS

Wirewound Resistors, Commercial Power, Vertical Mount

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: Woven fiberglass
Body: Steatite ceramic case with cement potting compound
End Caps: Tin plated steel
Terminals: Tinned copper

CPCF: Element: Metal film - nickel-chrome alloy
Core: Alumina ceramic
Body: Steatite ceramic case with inorganic potting compound
End Caps: Brass alloy
Terminals: Tinned copper

CC

LD

H

3.5

±

1

[0.138

±

0.040]

L

W

DIMENSIONS in millimeters [inches]

H

W

L

LD

CC

GLOBAL

±

1.5

±

1.0

±

1.0

±

0.05

+ 2 - 1

MODEL

[0.060]

[0.040]

[0.040]

[0.002]

[+ 0.08 - 0.04]

CPCC02

20

11

3.5

0.8

5

[0.787]

[0.433]

[0.138]

[0.031]

[0.197]

CPCF02

20

11

3.5

0.8

5

[0.787]

[0.433]

[0.138]

[0.031]

[0.197]

CPCC03

25

12

8

0.8

5

[0.984]

[0.472]

[0.315]

[0.031]

[0.197]

CPCF03

25

12

8

0.8

5

[0.984]

[0.472]

[0.315]

[0.031]

[0.197]

CPCC05

25

13

9

0.8

5

[0.984]

[0.512]

[0.354]

[0.031]

[0.197]

CPCF05

25

13

9

0.8

5

[0.984]

[0.512]

[0.354]

[0.031]

[0.197]

CPCC07

39

13

9

0.8

5

[1.535]

[0.512]

[0.354]

[0.031]

[0.197]

CPCF07

39

13

9

0.8

5

[1.535]

[0.512]

[0.354]

[0.031]

[0.197]

CPCC10

35

16

12

0.8

7.5

[1.378]

[0.630]

[0.472]

[0.031]

[0.295]

PERFORMANCE

TEST

CONDITIONS OF TEST

CPCC, CPCF
TEST LIMITS

Thermal Shock

- 55 °C to + 275 °C (+ 225 °C for Metal Oxide), 5 cycles, 30 minute dwell time ± (5.0 % + 0.05 Ω) ∆R

Short Time Overload

5 x rated power for 5 seconds

± (4.0 % + 0.05 Ω) ∆R

Dielectric Withstanding Voltage

1000 V

rms

for one minute

± (2.0 % + 0.05 Ω) ∆R

Low Temperature Operation

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

± (3.0 % + 0.05 Ω) ∆R

Bias Humidity

75 °C, 90 % - 100 % RH, 240 hours

± (5.0 % + 0.05 Ω) ∆R

Load Life

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

± (10.0 % + 0.05 Ω) ∆R

Terminal Strength

5 to 10 second 10 pound pull test

± (2.0 % + 0.05 Ω) ∆R

Resistance to Solder Heat

Terminal immersed 3.5 seconds in molten solder up to body

± (4.0 % + 0.05 Ω) ∆R

Derating

120

100

80

60

40

20

0

RA

TED POWER IN %

- 65 - 25 25 75 125 175 225 275

AMBIENT TEMPERATURE IN

°

C

Wirewound

Metal Oxide

40

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