ZWS
Vishay Draloric
Cemented Wirewound Resistors with Lugs
FEATURES
• Complete welded construction
• Ceramic core
• Available in adjustable = “E” or non inductive
design = “Ni”
• Lugs with various termination styles for
soldering or bolt connection
• Compliant to RoHS directive 2002/95/EC
STANDARD ELECTRICAL SPECIFICATIONS
POWER
RATING
P40 °C
RESISTANCE RANGE (1)
VARIANT/
TERMINAL
LIMITING
VOLTAGE
MODEL
TOLERANCE
TCR - 10 ... - 80 ppm/K
TCR 100 ... 180 ppm/K
0.82 Ω to 5.1 kΩ
2.7 Ω to 5.1 kΩ
0.82 Ω to 130 Ω
0.15 Ω to 910 Ω
1 Ω to 910 Ω
0.68 Ω to 7.5 kΩ
3.3 Ω to 7.5 kΩ
0.62 Ω to 200 Ω
0.24 Ω to 1.3 kΩ
1 Ω to 1.3 kΩ
0.62 Ω to 10 kΩ
3 Ω to 10 kΩ
0.56 Ω to 270 Ω
0.33 Ω to 1.8 kΩ
1 Ω to 1.8 kΩ
0.68 Ω to 12 kΩ
2.2 Ω to 12 kΩ
0.68 Ω to 330 Ω
0.39 Ω to 2.2 kΩ
1 Ω to 2.2 kΩ
0.62 Ω to 16 kΩ
2.7 Ω to 16 kΩ
0.62 Ω to 430 Ω
0.47 Ω to 2.7 kΩ
1 Ω to 2.7 kΩ
1.1 Ω to 30 kΩ
1.3 Ω to 30 kΩ
1.1 Ω to 750 Ω
0.91 Ω to 5.1 kΩ
1.3 Ω to 33 kΩ
2.2 Ω to 33 kΩ
1.3 Ω to 910 Ω
1.1 Ω to 6.2 kΩ
1.8 Ω to 13 kΩ
-
10 ꢀ, 5 ꢀ
2 ꢀ
10 ꢀ, 5 ꢀ
10 ꢀ
5 ꢀ
10 ꢀ, 5 ꢀ
2 ꢀ
10 ꢀ, 5 ꢀ
10 ꢀ
5 ꢀ
10 ꢀ, 5 ꢀ
2 ꢀ
10 ꢀ, 5 ꢀ
10 ꢀ
5 ꢀ
10 ꢀ, 5 ꢀ
2 ꢀ
10 ꢀ, 5 ꢀ
10 ꢀ
5 ꢀ
10 ꢀ, 5 ꢀ
2 ꢀ
10 ꢀ, 5 ꢀ
10 ꢀ
5 ꢀ
10 ꢀ, 5 ꢀ
2 ꢀ
10 ꢀ, 5 ꢀ
10 ꢀ, 5 ꢀ
10 ꢀ, 5 ꢀ
2 ꢀ
10 ꢀ, 5 ꢀ
10 ꢀ, 5 ꢀ
10 ꢀ, 5 ꢀ
2 ꢀ
SL
ZWS6
E SL
Ni SL
6 W
8 W
1.8 Ω to 4.7 kΩ
0.33 Ω to 2.4 kΩ
2 Ω to 2.4 kΩ
1.8 Ω to 20 kΩ
-
1.8 Ω to 6.8 kΩ
0.56 Ω to 3.6 kΩ
2 Ω to 3.6 kΩ
1.8 Ω to 27 kΩ
-
1.8 Ω to 9.1 kΩ
0.75 Ω to 5.1 kΩ
2 Ω to 5.1 kΩ
2.2 Ω to 33 kΩ
-
2.2 Ω to 11 kΩ
0.82 Ω to 6.2 kΩ
2.0 Ω to 6.2 kΩ
1.3 Ω to 43 kΩ
-
1.3 Ω to 15 kΩ
1.1 Ω to 8.2 kΩ
2 Ω to 8.2 kΩ
2.7 Ω to 82 kΩ
-
2.7 Ω to 27 kΩ
2 Ω to 15 kΩ
3 Ω to 91 kΩ
-
3 Ω to 33 kΩ
2.4 Ω to 16 kΩ
6.2 Ω to 68 kΩ
-
6.2 Ω to 68 kΩ
4.7 Ω to 33 kΩ
P × R
P × R
P × R
P × R
P × R
SL, SS
ZWS8
E SL, E SS
Ni SL, Ni SS
SL, SS
ZWS12
ZWS15
ZWS20
E SL, E SS
Ni SL, Ni SS
12 W
15 W
20 W
SL, SS
E SL, E SS
Ni SL, Ni SS
SL, SS, SB, FST
E SL, E SS, E SB, E FST
Ni SL, Ni SS, Ni SB, Ni FST
SL, SS, SB, FST
ZWS35
ZWS50
ZWS100
35 W
50 W
P × R
P × R
P × R
E SL, E SS, E SB, E FST
Ni SL, Ni SS, Ni SB, Ni FST
SS, SSB, SB, FST
E SS, E SSB, E SB, E FST
Ni SS, Ni SSB, Ni SB, Ni FST
SS, SSB, SB, FST
2.7 Ω to 68 kΩ
100 W
E SS, E SSB, E SB, E FST
Ni SS, Ni SSB, Ni SB, Ni FST
2.7 Ω to 1.8 kΩ
2.2 Ω to 13 kΩ
10 ꢀ, 5 ꢀ
10 ꢀ, 5 ꢀ
Notes
(1) Resistance value to be selected for 10 ꢀ tolerance from E12 and for 5 ꢀ and 2 ꢀ from E24
For available “Mounting Accessories for Resistors”, please see: www.vishay.com/ppg?21015
•
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
www.vishay.com
120
For technical questions, contact: ww1resistors@vishay.com
Document Number: 21010
Revision: 29-Sep-09