Cpcc, cpcf high volume, Vishay dale – C&H Technology CPCF-High-Volume User Manual
Page 3
www.vishay.com
49
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