Datasheet
www.vishay.com
95
ZWS
Vishay Draloric
Document Number: 21010
Revision 25-Sep-02
For technical questions, contact ww1resistors@vishay.com
Cemented Wirewound Resistors with Lugs
DIMENSIONS (CONTINUED)
TERMINAL SL SS SB FST SL SS SB FST SS SSB SB FST SS SSB SB FST
DIMENSION
14.8 ± 0.8 14.8 ± 0.8 22.3 ± 1.3 22.3 ± 1.3
D [0.583 ± 0.031] [0.583 ± 0.031] [0.878 ± 0.051] [0.878 ± 0.051]
L 62 ± 2 100 ± 2 100 ± 2 165 ± 2
[2.441 ± 0.079] [3.937 ± 0.079] [3.937 ± 0.079] [6.496 ± 0.079]
a ± 2 50 51 51 48 86 87 87 84 71 136
[a ± 0.079] [1.969] [2.008] [2.008] [1.890] [3.386] [3.425] [3.425] [3.307] [2.795] [5.354]
b 4 5 5 6.3 4 5 5 6.3 8 8 8 6.3 8 8 8 6.3
[0.157] [0.197] [0.197] [0.248] [0.157] [0.197] [0.197] [0.248] [0.315] [0.315] [0.315] [0.248] [0.315] [0.315] [0.315] [0.248]
b
1
55555 555555 55555
[0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197] [0.197]
c 20.5 13 23 23.5 20.5 13 23 23.5 18.5 18.5 29.5 27 18.5 18.5 29.5 27
[0.807] [0.512] [0.906] [0.925] [0.807] [0.512] [0.906] [0.925] [0.728] [0.728] [1.161] [1.063] [0.728] [0.728] [1.161] [1.063]
d 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 10 10 10 10 10 10 10 10
[0.217] [0.217] [0.217] [0.217] [0.217] [0.217] [0.217] [0.217] [0.394] [0.394] [0.394] [0.394] [0.394] [0.394] [0.394] [0.394]
e 22
[0.079] [0.079]
e
1
3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2
[0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126] [0.126]
k 4 3 3 3 5 4 4 4 10.5 10.5 10.5 10.5 10.5 10.5 10.5 10.5
[0.157] [0.118] [0.118] [0.118] [0.197] [0.157] [0.157] [0.157] [0.413] [0.413] [0.413] [0.413] [0.413] [0.413] [0.413] [0.413]
WEIGHT
(Grams) 25 33 80 113
M3 x 12
M3 x 12
M3 x 12 M3 x 12
––
M4 x 16 M4 x 18
–
M4 x 16 M4 x 16 M4 x 18
–
M4 x 16
MODEL DIMENSIONS in millimeters [inches]
ZWS 20 ZWS 35 ZWS 50 ZWS 100
ZWS 20 E ZWS 35 E ZWS 50 E ZWS 100 E
ZWS 20 Ni ZWS 35 Ni ZWS 50 Ni ZWS 100 Ni
D
d
a
c
L
b
kk
e
SL TERMINALS
FST A 6.3mm [0.248]/DIN 46244
(at end terminals only)
ZWS 20
ZWS 35
from ZWS 50
d
k
a
D
c
L
6.3
[0.248]
k
FST TERMINALS
from ZWS 12 E
b
1
e
1
CORE SECTION
ZWS 20
ZWS 35
ZWS 50 ...ZWS 150
5.5
[0.217]
10
[0.394]
14
[0.551]
1.5
[0.059]
7.5
[0.295]
R12
ADJUSTABLE
LUGS
d
k
a
c
L
b
D
k
c
d
a
L
b
k
k
D
e
SS AND SSB TERMINALS
SS SSB
SB TERMINALS
e