Instruction Manual

www.vishay.com For technical questions, contact: [e-mail] Document Number: 28730
30 Revision: 26-Sep-06
AC.. Series
Vishay BCcomponents
Cemented Wirewound Resistors
FUNCTIONAL PERFORMANCE
PERFORMANCE
TEST TEST RESULTS
Climatic category 40/200/56
Damp heat, steady state 56d : ± 5 % + 0.1 Ω
Storage 1000 hours, 200 °C, no load : ± 5 % + 0.1 Ω
Climatic sequence : ± 1 % + 0.05 Ω
Load life 1000 h : ± 5 % + 0.1 Ω
Resistance to soldering heat : ± 0.5 % + 0.05 Ω
Robustness of termination, 10N : ± 0.5 % + 0.05 Ω
Short time overload, 10 x rated power for 5 seconds : ± 2 % + 0.1 Ω
RΔ
R
--------
max
RΔ
R
--------
max
RΔ
R
--------
max
RΔ
R
--------
max
RΔ
R
--------
max
RΔ
R
--------
max
RΔ
R
--------
max
0
20
40
60
80
100
120
- 40 0 50 100 150 200 250 300 350
Ambient temperature [°C]
% Rated Power
Derating
0
50
100
150
200
250
300
350
0 5 10 15
AC01
AC04
AC05
AC07
AC10
AC03
Temperature Rise