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

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RS Pro
-
400 V
Metal Oxide Varistor
-
-
-
-
680V
-
-
-
-
-
-
High Power
-
32mm
275V ac
370V dc
10000A
-
-
1.9nF
-
-40°C
-
-
-
85°C
-
-
4mm
No
-
-
-
-
-
180J
-
No
-
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
-
50mm
40mm
No
-
-
-
-
Insulated Plastic Case
500J
-
No
-
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
-
400 V
Metal Oxide Varistor
-
-
-
-
680V
-
-
-
-
-
-
High Power
-
36mm
275V ac
370V dc
12000A
-
-
2.28nF
-
-40°C
-
-
-
85°C
-
-
4mm
No
-
-
-
-
-
215J
-
No
-
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

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RS Pro
-
670 V
Metal Oxide Varistor
-
-
-
-
1140V
-
-
-
-
-
-
High Power
-
36mm
460V ac
615V dc
12000A
-
-
2.05nF
-
-40°C
-
-
-
85°C
-
-
6mm
No
-
-
-
-
-
350J
-
No
-
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
-
710 V
Metal Oxide Varistor
-
-
-
-
1200V
-
-
-
-
-
-
High Power
-
36mm
484V ac
640V dc
12000A
-
-
1.94nF
-
-40°C
-
-
-
85°C
-
-
6mm
No
-
-
-
-
-
380J
-
No
-
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

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RS Pro
-
-
Metal Oxide Varistor
-
-
-
-
-
-
-
-
-
-
-
High Power
-
-
275V ac
365V dc
-
-
-
-
61mm
-40°C
-
-
-
85°C
-
50mm
40mm
No
-
-
-
-
-
360J
-
No
-
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

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RS Pro
-
710 V
Metal Oxide Varistor
-
-
-
-
1200V
-
-
-
-
-
-
High Power
-
32mm
484V ac
640V dc
10000A
-
-
1.62nF
-
-40°C
-
-
-
85°C
-
-
6mm
No
-
-
-
-
-
320J
-
No
-
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
-
360 V
Metal Oxide Varistor
-
-
-
-
620V
-
-
Solder
-
-
-
High Power
-
36mm
250V ac
330V dc
12000A
-
-
3.085nF
-
-40°C
2
-
-
85°C
-
-
4mm
No
-
Blade Terminal
-
-
-
190J
-
No
-
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
-
610 V
Metal Oxide Varistor
-
-
-
-
1050V
-
-
-
-
-
-
High Power
-
32mm
420V ac
560V dc
10000A
-
-
1.71nF
-
-40°C
-
-
-
85°C
-
-
5.5mm
No
-
-
-
-
-
260J
-
No
-
Wurth Elektronik, WE-VD Varistor 105 pF 10 A, Clamping 710 V, Varistor 360 V
Wurth Elektronik, WE-VD Varistor 105 pF 10 A, Clamping 710 V, Varistor 360 V
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RS Stock No.: 760-624Brand: Wurth ElektronikManufacturers Part No.: 820572711

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Wurth Elektronik
-
360 V
Varistor
-
-
Tape & Reel
-
710V
10A
-
Through Hole
-
-
-
WE-VD
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7mm
275V
350V
1200A
-
-
105pF
-
-40°C
2
-
-
105°C
-
-
6.1mm
VDE
-
Radial Lead
-
-
-
33J
-
-
5mm
Wurth Elektronik, WE-VD Varistor 110 pF 10 A, Clamping 650 V, Varistor 360 V
Wurth Elektronik, WE-VD Varistor 110 pF 10 A, Clamping 650 V, Varistor 360 V
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RS Stock No.: 760-625Brand: Wurth ElektronikManufacturers Part No.: 820572511

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Wurth Elektronik
-
360 V
Varistor
-
-
Tape & Reel
-
650V
10A
-
Through Hole
-
-
-
WE-VD
-
7mm
250V
320V
1200A
-
-
110pF
-
-40°C
2
-
-
105°C
-
-
5.9mm
VDE
-
Radial Lead
-
-
-
30J
-
-
5mm
Wurth Elektronik, WE-VD Varistor 190 pF 25 A, Clamping 710 V, Varistor 470 V
Wurth Elektronik, WE-VD Varistor 190 pF 25 A, Clamping 710 V, Varistor 470 V
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RS Stock No.: 760-632Brand: Wurth ElektronikManufacturers Part No.: 820512711

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Wurth Elektronik
-
470 V
Varistor
-
-
Tape & Reel
-
710V
25A
-
Through Hole
-
-
-
WE-VD
-
10mm
275V
350V
2500A
-
-
190pF
-
-40°C
2
-
-
105°C
-
-
6.2mm
VDE
-
Radial Lead
-
-
-
66J
-
-
7.5mm
Wurth Elektronik, WE-VD Varistor 230 pF 25 A, Clamping 595 V, Varistor 360 V
Wurth Elektronik, WE-VD Varistor 230 pF 25 A, Clamping 595 V, Varistor 360 V
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RS Stock No.: 760-634Brand: Wurth ElektronikManufacturers Part No.: 820512311

P.O.A.

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Wurth Elektronik
-
360 V
Varistor
-
-
Tape & Reel
-
595V
25A
-
Through Hole
-
-
-
WE-VD
-
12.5mm
230V
300V
2500A
-
-
230pF
-
-40°C
2
-
-
105°C
-
-
5.9mm
VDE
-
Radial Lead
-
-
-
52J
-
-
7.5mm
Wurth Elektronik, WE-VD Varistor 270 pF 50 A, Clamping 1240 V, Varistor 750 V, Disk
Wurth Elektronik, WE-VD Varistor 270 pF 50 A, Clamping 1240 V, Varistor 750 V, Disk
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RS Stock No.: 760-662Brand: Wurth ElektronikManufacturers Part No.: 820444611E

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Wurth Elektronik
-
750 V
Varistor
-
-
Tape & Reel
-
1240V
50A
-
Through Hole
-
-
-
WE-VD
-
14mm
460V
615V
6000A
-
-
270pF
16.5mm
-40°C
2
-
-
105°C
-
-
8.6mm
VDE
-
-
-
-
Disk
230J
-
-
-
Wurth Elektronik, WE-VD Varistor 420 pF 50 A, Clamping 775 V, Varistor 470 V, Disk
Wurth Elektronik, WE-VD Varistor 420 pF 50 A, Clamping 775 V, Varistor 470 V, Disk
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RS Stock No.: 760-663Brand: Wurth ElektronikManufacturers Part No.: 820443011E

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Wurth Elektronik
-
470 V
Varistor
-
-
Tape & Reel
-
775V
50A
-
Through Hole
-
-
-
WE-VD
-
14mm
300V
385V
6000A
-
-
420pF
16.5mm
-40°C
2
-
-
105°C
-
20mm
7mm
VDE
-
-
-
-
Disk
175J
-
-
7.5mm
Wurth Elektronik, WE-VD Varistor 550 pF 50 A, Clamping 775 V, Varistor 470 V
Wurth Elektronik, WE-VD Varistor 550 pF 50 A, Clamping 775 V, Varistor 470 V
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RS Stock No.: 760-629Brand: Wurth ElektronikManufacturers Part No.: 820543011

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Wurth Elektronik
-
470 V
Varistor
-
-
Tape & Reel
-
775V
50A
-
Through Hole
-
-
-
WE-VD
-
14mm
300V
285V
4.5kA
-
-
550pF
-
-40°C
2
-
-
105°C
-
-
6.4mm
VDE
-
Radial Lead
-
-
-
140J
-
-
7.5mm
Wurth Elektronik, WE-VD Varistor 880 pF 5 A, Clamping 73 V, Varistor 33 V
Wurth Elektronik, WE-VD Varistor 880 pF 5 A, Clamping 73 V, Varistor 33 V
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RS Stock No.: 760-661Brand: Wurth ElektronikManufacturers Part No.: 820452001

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Wurth Elektronik
-
33 V
Varistor
-
-
Tape & Reel
-
73V
5A
-
Through Hole
-
-
-
WE-VD
-
7.5mm
20V
26V
250A
-
-
880pF
-
-40°C
2
-
-
105°C
-
-
4.9mm
VDE
-
Radial Lead
-
-
-
1.3J
-
-
5mm
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 104 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 104 V
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Also available in industry standard packaging
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
1.6mm
-
RoHS
-
-
-
-
-
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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Also available in industry standard packaging
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
1.6mm
-
RoHS
-
-
-
-
-
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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Also available in industry standard packaging
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
1.6mm
-
RoHS
-
-
-
-
-
0.5J
-
-
-

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