Varistors

Varistors are devices that provide excellent transient voltage suppression and are a type of non-linear device that feature similar characteristics to Zener diodes. They are used to protect vulnerable electronic circuits and components from overvoltage conditions that can cause damage. Any potentially destructive overvoltage energy is dissipated as heat.

Types of Varistor

Metal o...

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RS PRO, High Power Metal Oxide Varistor 1.9 nF, Clamping 680 V, Varistor 400 V
RS PRO, High Power Metal Oxide Varistor 1.9 nF, Clamping 680 V, Varistor 400 V
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RS Stock No.: 240-179Brand: RS PRO

P.O.A.

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RS Pro
Metal Oxide Varistor
-
400 V
-
-
-
-
680V
-
-
-
-
-
-
High Power
275V ac
32 mm
-
-
370V dc
10000A
-
1.9nF
-
-
-
-40°C
-
85°C
-
-
No
-
4mm
-
-
-
-
-
-
No
180J
RS PRO, High Power Metal Oxide Varistor, Insulated Plastic Case
RS PRO, High Power Metal Oxide Varistor, Insulated Plastic Case
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RS Stock No.: 240-242Brand: RS PRO

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RS Pro
Metal Oxide Varistor
-
-
-
-
-
-
-
-
-
-
-
Busbar, Surface
-
High Power
460V ac
-
-
-
605V dc
-
-
-
-
61mm
-
-40°C
-
85°C
-
-
No
-
40mm
50mm
-
Insulated Plastic Case
-
-
-
No
500J
RS PRO, High Power Metal Oxide Varistor 2.28 nF, Clamping 680 V, Varistor 400 V
RS PRO, High Power Metal Oxide Varistor 2.28 nF, Clamping 680 V, Varistor 400 V
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RS Stock No.: 240-129Brand: RS PRO

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RS Pro
Metal Oxide Varistor
-
400 V
-
-
-
-
680V
-
-
-
-
-
-
High Power
275V ac
36 mm
-
-
370V dc
12000A
-
2.28nF
-
-
-
-40°C
-
85°C
-
-
No
-
4mm
-
-
-
-
-
-
No
215J
RS PRO, High Power Metal Oxide Varistor 2.05 nF, Clamping 1140 V, Varistor 670 V
RS PRO, High Power Metal Oxide Varistor 2.05 nF, Clamping 1140 V, Varistor 670 V
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RS Stock No.: 240-141Brand: RS PRO

P.O.A.

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RS Pro
Metal Oxide Varistor
-
670 V
-
-
-
-
1140V
-
-
-
-
-
-
High Power
460V ac
36 mm
-
-
615V dc
12000A
-
2.05nF
-
-
-
-40°C
-
85°C
-
-
No
-
6mm
-
-
-
-
-
-
No
350J
RS PRO, High Power Metal Oxide Varistor 1.94 nF, Clamping 1200 V, Varistor 710 V
RS PRO, High Power Metal Oxide Varistor 1.94 nF, Clamping 1200 V, Varistor 710 V
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RS Stock No.: 240-157Brand: RS PRO

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RS Pro
Metal Oxide Varistor
-
710 V
-
-
-
-
1200V
-
-
-
-
-
-
High Power
484V ac
36 mm
-
-
640V dc
12000A
-
1.94nF
-
-
-
-40°C
-
85°C
-
-
No
-
6mm
-
-
-
-
-
-
No
380J
RS PRO, High Power Metal Oxide Varistor
RS PRO, High Power Metal Oxide Varistor
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RS Stock No.: 240-236Brand: RS PRO

P.O.A.

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RS Pro
Metal Oxide Varistor
-
-
-
-
-
-
-
-
-
-
-
-
-
High Power
275V ac
-
-
-
365V dc
-
-
-
-
61mm
-
-40°C
-
85°C
-
-
No
-
40mm
50mm
-
-
-
-
-
No
360J
RS PRO, High Power Metal Oxide Varistor 1.62 nF, Clamping 1200 V, Varistor 710 V
RS PRO, High Power Metal Oxide Varistor 1.62 nF, Clamping 1200 V, Varistor 710 V
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RS Stock No.: 240-208Brand: RS PRO

P.O.A.

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RS Pro
Metal Oxide Varistor
-
710 V
-
-
-
-
1200V
-
-
-
-
-
-
High Power
484V ac
32 mm
-
-
640V dc
10000A
-
1.62nF
-
-
-
-40°C
-
85°C
-
-
No
-
6mm
-
-
-
-
-
-
No
320J
RS PRO, High Power Metal Oxide Varistor 3.085 nF, Clamping 620 V, Varistor 360 V
RS PRO, High Power Metal Oxide Varistor 3.085 nF, Clamping 620 V, Varistor 360 V
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RS Stock No.: 240-113Brand: RS PRO

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RS Pro
Metal Oxide Varistor
-
360 V
-
-
-
-
620V
-
-
-
-
Solder
-
High Power
250V ac
-
-
-
330V dc
12000A
-
3.085nF
-
-
2
-40°C
-
85°C
Blade Terminal
-
No
-
4mm
-
-
-
-
-
-
No
190J
RS PRO, High Power Metal Oxide Varistor 1.71 nF, Clamping 1050 V, Varistor 610 V
RS PRO, High Power Metal Oxide Varistor 1.71 nF, Clamping 1050 V, Varistor 610 V
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RS Stock No.: 240-185Brand: RS PRO

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RS Pro
Metal Oxide Varistor
-
610 V
-
-
-
-
1050V
-
-
-
-
-
-
High Power
420V ac
32 mm
-
-
560V dc
10000A
-
1.71nF
-
-
-
-40°C
-
85°C
-
-
No
-
5.5mm
-
-
-
-
-
-
No
260J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 104 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 104 V
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RS Stock No.: 760-652Brand: Wurth ElektronikManufacturers Part No.: 82551600

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Wurth Elektronik
Varistor
-
-
-
-
-
-
104V
1A
-
-
-
Surface Mount
-
WE-VS
60V
-
-
-
85V
2.6A
-
-
-
3.2mm
2
-
-
85°C
-
1.7mm
RoHS
-
-
1.6mm
-
-
-
-
-
-
0.7J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 108 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 108 V
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RS Stock No.: 760-603Brand: Wurth ElektronikManufacturers Part No.: 82541350

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Wurth Elektronik
Varistor
-
-
-
-
-
-
108V
1A
-
-
-
Surface Mount
-
WE-VS
35V
-
-
-
45V
3.8A
-
-
-
3.2mm
2
-
-
85°C
-
1.7mm
RoHS
-
-
1.6mm
-
-
-
-
-
-
1.1J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 135 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 135 V
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RS Stock No.: 760-653Brand: Wurth ElektronikManufacturers Part No.: 82551500

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Wurth Elektronik
Varistor
-
-
-
-
-
-
135V
1A
-
-
-
Surface Mount
-
WE-VS
50V
-
-
-
65V
2.8A
-
-
-
3.2mm
2
-
-
85°C
-
1.7mm
RoHS
-
-
1.6mm
-
-
-
-
-
-
0.5J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 32 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 32 V
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RS Stock No.: 760-657Brand: Wurth ElektronikManufacturers Part No.: 82556060

P.O.A.

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Wurth Elektronik
Varistor
-
-
-
-
-
-
32V
1A
-
-
-
Surface Mount
-
WE-VS
6V
-
-
-
9V
1.8A
-
-
-
1.6mm
2
-
-
85°C
-
0.8mm
RoHS
-
-
0.8mm
-
-
-
-
-
-
0.05J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 65 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 65 V
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RS Stock No.: 760-654Brand: Wurth ElektronikManufacturers Part No.: 82551300

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Wurth Elektronik
Varistor
-
-
-
-
-
-
65V
1A
-
-
-
Surface Mount
-
WE-VS
25V
-
-
-
30V
3.1A
-
-
-
3.2mm
2
-
-
85°C
-
1.7mm
RoHS
-
-
1.6mm
-
-
-
-
-
-
0.6J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 65 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 65 V
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RS Stock No.: 760-655Brand: Wurth ElektronikManufacturers Part No.: 82551250

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Wurth Elektronik
Varistor
-
-
-
-
-
-
65V
1A
-
-
-
Surface Mount
-
WE-VS
25V
-
-
-
30V
3.3A
-
-
-
3.2mm
2
-
-
85°C
-
1.7mm
RoHS
-
-
1.6mm
-
-
-
-
-
-
0.6J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 67 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 67 V
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RS Stock No.: 760-660Brand: Wurth ElektronikManufacturers Part No.: 82556200

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Wurth Elektronik
Varistor
-
-
-
-
-
-
67V
1A
-
-
-
Surface Mount
-
WE-VS
20V
-
-
-
26V
2.7A
-
-
-
1.6mm
2
-
-
85°C
-
0.8mm
RoHS
-
-
0.8mm
-
-
-
-
-
-
0.1J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 71 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 71 V
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RS Stock No.: 760-659Brand: Wurth ElektronikManufacturers Part No.: 82556250

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Wurth Elektronik
Varistor
-
-
-
-
-
-
71V
1A
-
-
-
Surface Mount
-
WE-VS
25V
-
-
-
30V
2.5A
-
-
-
1.6mm
2
-
-
85°C
-
0.8mm
RoHS
-
-
0.8mm
-
-
-
-
-
-
0.2J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 77 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 77 V
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RS Stock No.: 760-658Brand: Wurth ElektronikManufacturers Part No.: 82556300

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Wurth Elektronik
Varistor
-
-
-
-
-
-
77V
1A
-
-
-
Surface Mount
-
WE-VS
30V
-
-
-
38V
2.4A
-
-
-
1.6mm
2
-
-
85°C
-
0.8mm
RoHS
-
-
0.8mm
-
-
-
-
-
-
0.1J
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 81 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 81 V
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RS Stock No.: 760-656Brand: Wurth ElektronikManufacturers Part No.: 82550300

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Wurth Elektronik
Varistor
-
-
-
-
-
-
81V
1A
-
-
-
Surface Mount
-
WE-VS
30V
-
-
-
38V
3.9A
-
-
-
2mm
2
-
-
85°C
-
0.9mm
RoHS
-
-
1.25mm
-
-
-
-
-
-
0.3J
Bourns, MLC Varistor 0.5 pF, Clamping 30 V
Bourns, MLC Varistor 0.5 pF, Clamping 30 V
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Also available in industry standard packaging
RS Stock No.: 246-3147Brand: BournsManufacturers Part No.: CG0603MLC-12LE

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Bourns
Varistor
-
-
-
-
-
-
30V
-
-
-
-
Surface
-
MLC
-
-
-
-
12V dc
-
-
0.5pF
-
1.6mm
-
-40°C
-
125°C
-
-
IEC 61000-4-2 Level 4, RoHS
-
-
-
-
-
-
-
-
No
-

...