AC.. Series
Cemented Wirewound Resistors
Vishay Draloric
FUNCTIONAL PERFORMANCE
120
100
80
60
40
20
0
- 40
0
50
100
150
200
250
300
350
AMBIENT TEMPERATURE IN °C
Derating
350
300
AC10
AC07
AC04
AC05
AC03
250
200
150
100
50
AC01
0
0
5
10
15
POWER IN W
Temperature Rise
PERFORMANCE
TEST
TEST RESULTS
Climatic Category
40/200/56
Damp Heat, Steady State, IEC 60115-1, 4.24
(40 2) °C, 56 days, (93 3) % RH
ΔR = (5 % R + 0.1 Ω)
ΔR = (5 % R + 0.1 Ω)
ΔR = (1 % R + 0.05 Ω)
ΔR = (5 % R + 0.1 Ω)
ΔR = (0.5 % R + 0.05 Ω)
ΔR = (0.5 % R + 0.05 Ω)
ΔR = (2 % R + 0.1 Ω)
Storage, UCT, IEC 60115-1, 4.25.3
1000 h, 200 °C, no load
Climatic Sequence
IEC 60115-1, 4.23
Load Life, P70: IEC 60115-1, 4.25.1
1000 h
Resistance to Soldering Heat, IEC 60115-1, 4.18
(260 5) °C, (10 1) s
Robustness of Termination, IEC 60115-1, 4.16
10N
Short Time Overload
10 x Rated Power for 5 s
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Document Number: 28730
Revision: 27-Oct-09