CA
Vishay Dale
Wirewound Resistors, Commercial
Power, Axial Lead
DIMENSIONS in inches [millimeters]
[1.625 0.125ꢀ (1)
41.28 ꢁ.15
[1.625 0.125ꢀ (1)
41.28 ꢁ.15
A
A'
A
B
Figure 1
Figure 2
B
C
C
A'
Note
(1)
On some standard reel pack methods, the leads may be trimmed to a shorter length than shown.
DIMENSIONS in inches [millimeters]
GLOBAL
MODEL
CA0001
CA0002
CA4050
CA4055
CA4060
CA40.0
CA4080
CA4090
CA4100
CA4150
CA4200
CA4220
CA5050
CA5055
CA5060
CA50.0
CA5080
CA5090
CA5100
CA5150
CA5200
CA5220
A
0ꢁ0ꢂ1 ꢃ0ꢁ.94ꢄ
0.400 [10.16]
0.570 [14.48]
0.500 [12.70]
0.550 [13.97]
0.600 [15.24]
0.700 [17.78]
0.800 [20.32]
0.900 [22.86]
1.00 [25.40]
1.50 [38.10]
2.00 [50.80]
2.20 [55.88]
0.500 [12.70]
0.550 [13.97]
0.600 [15.24]
0.700 [17.78]
0.800 [20.32]
0.900 [22.86]
1.00 [25.40]
1.50 [38.10]
2.00 [50.80]
2.20 [55.88]
A’ (MAXIMUM)
0.460 [11.68]
0.630 [16.00]
0.594 [15.09]
0.644 [16.36]
0.694 [17.63]
0.794 [20.17]
0.894 [22.71]
0.994 [25.25]
1.094 [27.79]
1.594 [40.49]
2.094 [53.19]
2.294 [58.27]
0.625 [15.88]
0.675 [17.15]
0.725 [18.42]
0.825 [20.96]
0.925 [23.50]
1.025 [26.04]
1.125 [28.58]
1.625 [41.28]
2.125 [53.98]
2.325 [59.06]
B
0ꢁ001 ꢃ0ꢁ025ꢄ
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
0.036 [0.914]
C
FIGURE
0.170 maximum [4.32 maximum]
0.170 maximum [4.32 maximum]
0.140 0.031 [3.56 0.794]
0.140 0.031 [3.56 0.794]
0.140 0.031 [3.56 0.794]
0.140 0.031 [3.56 0.794]
0.140 0.031 [3.56 0.794]
0.140 0.031 [3.56 0.794]
0.140 0.031 [3.56 0.794]
0.140 0.031 [3.56 0.794]
0.140 0.031 [3.56 0.794]
0.140 0.031 [3.56 0.794]
0.170 0.031 [4.32 0.794]
0.170 0.031 [4.32 0.794]
0.170 0.031 [4.32 0.794]
0.170 0.031 [4.32 0.794]
0.170 0.031 [4.32 0.794]
0.170 0.031 [4.32 0.794]
0.170 0.031 [4.32 0.794]
0.170 0.031 [4.32 0.794]
0.170 0.031 [4.32 0.794]
0.170 0.031 [4.32 0.794]
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
MATERIAL SPECIFICATIONS
DERATING
120
Element: Copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
100
Core: Woven fiberglass
80
60
Coating: Special high temperature silicone (CA4000 series
is not coated)
Terminals: Tin/lead electroplated copper (lead (Pb)-free will
40
be 100 ꢀ tin)
20
0
End Caps: Tin plated steel
- 65 - 25
75
125
175
225
275
Part Marking: CA0001 and CA0002 are printed with value
and tolerance
25
AMBIENT TEMPERATURE IN °C
PERFORMANCE
TEST
CONDITIONS OF TEST
- 55 °C to + 275 °C, 5 cycles, 30 min dwell time
5 x rated power for 5 s
600 VAC for 1 min (CA0001, CA0002 and CA5xxx only)
- 65 °C, full rated working voltage for 45 min
75 °C, 90 ꢀ to 100 ꢀ RH, 240 h
1000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF”
10 pounds for 30 s; body twisted about axis, 3 x 360° rotations
Terminal immersed 3.5 s in molten solder at 1/8" to 3/16" from body
For technical questions, contact: ww2aresistors@vishay.com
TEST LIMITS (EIA RS-ꢂ44)
(5.0 ꢀ + 0.05 ) R
(4.0 ꢀ + 0.05 ) R
(2.0 ꢀ + 0.05 ) R
(3.0 ꢀ + 0.05 ) R
(5.0 ꢀ + 0.05 ) R
(10.0 ꢀ + 0.05 ) R
(2.0 ꢀ + 0.05 ) R
(4.0 ꢀ + 0.05 ) R
Thermal Shock
Short Time Overload
Dielectric Withstanding Voltage
Low Temperature Storage
Humidity
Load Life
Terminal Strength
Resistance to Solder Heat
www.vishay.com
2
Document Number: 30214
Revision: 14-Feb-11
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