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

12.847 OMR

12.847 OMR Each (ex VAT)

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1

Available in multiples of 1
112.847 OMR
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RS Pro
Metal Oxide Varistor
-
400 V
-
-
-
680V
-
-
-
-
-
-
High Power
-
32 mm
275V ac
-
10000A
370V dc
-
-
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

39.457 OMR

39.457 OMR Each (ex VAT)

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1

Available in multiples of 1
139.457 OMR
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RS Pro
Metal Oxide Varistor
-
-
-
-
-
-
-
-
-
Busbar, Surface
-
-
High Power
-
-
460V ac
-
-
605V dc
-
-
-
61mm
-40°C
-
-
-
85°C
-
No
-
50mm
40mm
-
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

14.347 OMR

14.347 OMR Each (ex VAT)

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1

Available in multiples of 1
114.347 OMR
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RS Pro
Metal Oxide Varistor
-
400 V
-
-
-
680V
-
-
-
-
-
-
High Power
-
36 mm
275V ac
-
12000A
370V dc
-
-
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

14.448 OMR

14.448 OMR Each (ex VAT)

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1

Available in multiples of 1
114.448 OMR
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RS Pro
Metal Oxide Varistor
-
670 V
-
-
-
1140V
-
-
-
-
-
-
High Power
-
36 mm
460V ac
-
12000A
615V dc
-
-
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

17.939 OMR

17.939 OMR Each (ex VAT)

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1

Available in multiples of 1
117.939 OMR
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RS Pro
Metal Oxide Varistor
-
710 V
-
-
-
1200V
-
-
-
-
-
-
High Power
-
36 mm
484V ac
-
12000A
640V dc
-
-
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

41.743 OMR

41.743 OMR Each (ex VAT)

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1

Available in multiples of 1
141.743 OMR
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RS Pro
Metal Oxide Varistor
-
-
-
-
-
-
-
-
-
-
-
-
High Power
-
-
275V ac
-
-
365V dc
-
-
-
61mm
-40°C
-
-
-
85°C
-
No
-
50mm
40mm
-
-
-
-
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

18.479 OMR

18.479 OMR Each (ex VAT)

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1

Available in multiples of 1
118.479 OMR
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RS Pro
Metal Oxide Varistor
-
710 V
-
-
-
1200V
-
-
-
-
-
-
High Power
-
32 mm
484V ac
-
10000A
640V dc
-
-
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

13.959 OMR

13.959 OMR Each (ex VAT)

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1

Available in multiples of 1
113.959 OMR
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RS Pro
Metal Oxide Varistor
-
360 V
-
-
-
620V
-
-
-
Solder
-
-
High Power
-
-
250V ac
-
12000A
330V dc
-
-
3.085nF
-
-40°C
-
2
-
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

19.019 OMR

19.019 OMR Each (ex VAT)

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1

Available in multiples of 1
119.019 OMR
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RS Pro
Metal Oxide Varistor
-
610 V
-
-
-
1050V
-
-
-
-
-
-
High Power
-
32 mm
420V ac
-
10000A
560V dc
-
-
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

3.014 OMR

0.301 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
100.301 OMR
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Wurth Elektronik
Varistor
-
-
-
-
-
104V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
60V
-
2.6A
85V
-
-
-
3.2mm
-
-
2
-
85°C
-
RoHS
1.7mm
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

3.014 OMR

0.301 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
100.301 OMR
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Wurth Elektronik
Varistor
-
-
-
-
-
108V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
35V
-
3.8A
45V
-
-
-
3.2mm
-
-
2
-
85°C
-
RoHS
1.7mm
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

3.014 OMR

0.301 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
100.301 OMR
Add to basket
Wurth Elektronik
Varistor
-
-
-
-
-
135V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
50V
-
2.8A
65V
-
-
-
3.2mm
-
-
2
-
85°C
-
RoHS
1.7mm
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

4.081 OMR

0.082 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

50

Available in multiples of 50
500.082 OMR
Add to basket
Wurth Elektronik
Varistor
-
-
-
-
-
32V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
6V
-
1.8A
9V
-
-
-
1.6mm
-
-
2
-
85°C
-
RoHS
0.8mm
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

3.014 OMR

0.301 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
100.301 OMR
Add to basket
Wurth Elektronik
Varistor
-
-
-
-
-
65V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
25V
-
3.1A
30V
-
-
-
3.2mm
-
-
2
-
85°C
-
RoHS
1.7mm
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

2.889 OMR

0.289 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
100.289 OMR
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Wurth Elektronik
Varistor
-
-
-
-
-
65V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
25V
-
3.3A
30V
-
-
-
3.2mm
-
-
2
-
85°C
-
RoHS
1.7mm
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

4.081 OMR

0.082 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

50

Available in multiples of 50
500.082 OMR
Add to basket
Wurth Elektronik
Varistor
-
-
-
-
-
67V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
20V
-
2.7A
26V
-
-
-
1.6mm
-
-
2
-
85°C
-
RoHS
0.8mm
0.8mm
-
-
-
-
-
-
-
0.1J
-
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 71 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 71 V
Add to parts list
RS Stock No.: 760-659Brand: Wurth ElektronikManufacturers Part No.: 82556250

3.767 OMR

0.076 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

50

Available in multiples of 50
500.076 OMR
Add to basket
Wurth Elektronik
Varistor
-
-
-
-
-
71V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
25V
-
2.5A
30V
-
-
-
1.6mm
-
-
2
-
85°C
-
RoHS
0.8mm
0.8mm
-
-
-
-
-
-
-
0.2J
-
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 77 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 77 V
Add to parts list
RS Stock No.: 760-658Brand: Wurth ElektronikManufacturers Part No.: 82556300

4.395 OMR

0.088 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

50

Available in multiples of 50
500.088 OMR
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Wurth Elektronik
Varistor
-
-
-
-
-
77V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
30V
-
2.4A
38V
-
-
-
1.6mm
-
-
2
-
85°C
-
RoHS
0.8mm
0.8mm
-
-
-
-
-
-
-
0.1J
-
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 81 V
Wurth Elektronik, WE-VS Varistor 1 A, Clamping 81 V
Add to parts list
RS Stock No.: 760-656Brand: Wurth ElektronikManufacturers Part No.: 82550300

3.390 OMR

0.169 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

20

Available in multiples of 20
200.169 OMR
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Wurth Elektronik
Varistor
-
-
-
-
-
81V
-
-
1A
Surface Mount
-
-
WE-VS
-
-
30V
-
3.9A
38V
-
-
-
2mm
-
-
2
-
85°C
-
RoHS
0.9mm
1.25mm
-
-
-
-
-
-
-
0.3J
-
Bourns, MLC Varistor 0.5 pF, Clamping 30 V
Bourns, MLC Varistor 0.5 pF, Clamping 30 V
Add to parts list
Also available in industry standard packaging
RS Stock No.: 246-3147Brand: BournsManufacturers Part No.: CG0603MLC-12LE

0.754 OMR

0.076 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
100.076 OMR
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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
-
-
-

...