PAC500001008FAC000 Datasheet, PDF (6/8 Pages) Vishay Siliconix – Cemented Wirewound Precision Resistors

DERATING
Cemented Wirewound Precision Resistors
PAC.. Series
Vishay Draloric
100
80
60
40
20
0
0 ₂₅ 50
100
150
200
250
300
AMBIENT TEMPERATURE IN °C
Maximum dissipation (P_max.) as a function
of the ambient temperature (T_amb)
PERFORMANCE
TEST
Climatic category (LCT/UCT/Days)
Climatic Sequence
IEC 60115-1 4.23
Damp Heat, Steady State, IEC 60115-1, 4.24
(40 ± 2) °C, 56 days, (93 ± 3) % RH
Endurance at room temperature (116 % P₇₀), 1000 h,
IEC 60115-1, 4.25.2
Storage, UCT, IEC 60115-1, 4.25.3
1000 h, 200 °C, no load
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, IEC 60115-1, 4.13
10 x Rated Power for 5 s
PERMISSIBLE CHANGE
55/200/56
R = ± (0.5 % R + 0.05 )
R = ± (1.0 % R + 0.05 )
R = ± (0.5 % R + 0.05 )
R = ± (1.0 % R + 0.05 )
R = ± (0.2 % R + 0.05 )
R = ± (0.1 % R + 0.05 )
R = ± (0.2 % R + 0.05 )
Document Number: 28731
Revision: 06-Oct-11
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149
This document is subject to change without notice.
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