Datasheet

www.vishay.com
97
ZWS
Vishay Draloric
Document Number: 21010
Revision 25-Sep-02
For technical questions, contact ww1resistors@vishay.com
Cemented Wirewound Resistors with Lugs
0 4 8 12 16 20
300
200
100
0
ZWS 6
Temperature Rise
TEMPERATURE RISE IN
°
C
POWER IN W
0 4 8 12 16 20
300
200
100
0
ZWS 12
Temperature Rise
TEMPERATURE RISE IN
°
C
POWER IN W
ZWS 8
ZWS 15
-55 50 150 250 350
120
100
80
60
40
20
0
Derating
RATED POWER IN %
AMBIENT TEMPERATURE IN °C
0 50 100 150 200 250
500
400
300
200
100
0
ZWS 150
ZWS 250
Temperature Rise
TEMPERATURE RISE IN
°
C
POWER IN W
ZWS 30/133
ZWS 30/100
0 40 80 120 160 200
500
400
300
200
100
0
Temperature Rise
POWER IN W
TEMPERATURE RISE IN
°
C
0 10 20 30 40 50
300
200
100
0
ZWS 20
ZWS 35
Temperature Rise
TEMPERATURE RISE IN
°
C
POWER IN W
ZWS 100
ZWS 50
0 20 40 60 80 100
500
400
300
200
100
0
Temperature Rise
POWER IN W
TEMPERATURE RISE IN
°
C
40