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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BD 13.009

BD 13.009 Each (Exc. Vat)

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

BD 39.954

BD 39.954 Each (Exc. Vat)

Add to basket
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

BD 14.528

BD 14.528 Each (Exc. Vat)

Add to basket
RS Pro
-
400 V
Metal Oxide Varistor
-
-
680V
-
-
-
-
-
-
-
High Power
-
275V ac
-
36 mm
12000A
370V dc
-
-
2.28nF
-
-
-
-40°C
-
85°C
No
-
-
-
4mm
-
-
-
-
-
No
-
215J

BD 14.630

BD 14.630 Each (Exc. Vat)

Add to basket
RS Pro
-
670 V
Metal Oxide Varistor
-
-
1140V
-
-
-
-
-
-
-
High Power
-
460V ac
-
36 mm
12000A
615V dc
-
-
2.05nF
-
-
-
-40°C
-
85°C
No
-
-
-
6mm
-
-
-
-
-
No
-
350J

BD 18.164

BD 18.164 Each (Exc. Vat)

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

BD 42.268

BD 42.268 Each (Exc. Vat)

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

BD 18.712

BD 18.712 Each (Exc. Vat)

Add to basket
RS Pro
-
710 V
Metal Oxide Varistor
-
-
1200V
-
-
-
-
-
-
-
High Power
-
484V ac
-
32 mm
10000A
640V dc
-
-
1.62nF
-
-
-
-40°C
-
85°C
No
-
-
-
6mm
-
-
-
-
-
No
-
320J

BD 14.134

BD 14.134 Each (Exc. Vat)

Add to basket
RS Pro
-
360 V
Metal Oxide Varistor
-
-
620V
-
-
-
-
-
-
Solder
High Power
-
250V ac
-
-
12000A
330V dc
-
-
3.085nF
-
-
2
-40°C
-
85°C
No
Blade Terminal
-
-
4mm
-
-
-
-
-
No
-
190J

BD 19.259

BD 19.259 Each (Exc. Vat)

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

BD 3.051

BD 0.305 Each (Supplied as a Tape) (Exc. Vat)

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

BD 3.051

BD 0.305 Each (Supplied as a Tape) (Exc. Vat)

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

BD 3.051

BD 0.305 Each (Supplied as a Tape) (Exc. Vat)

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

BD 4.133

BD 0.083 Each (Supplied as a Tape) (Exc. Vat)

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
RS Stock No.760-654BrandWurth ElektronikManufacturers Part No.82551300

BD 3.051

BD 0.305 Each (Supplied as a Tape) (Exc. Vat)

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

BD 2.925

BD 0.293 Each (Supplied as a Tape) (Exc. Vat)

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

BD 4.133

BD 0.083 Each (Supplied as a Tape) (Exc. Vat)

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
RS Stock No.760-659BrandWurth ElektronikManufacturers Part No.82556250

BD 3.815

BD 0.076 Each (Supplied as a Tape) (Exc. Vat)

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
RS Stock No.760-658BrandWurth ElektronikManufacturers Part No.82556300

BD 4.451

BD 0.089 Each (Supplied as a Tape) (Exc. Vat)

Add to basket
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
RS Stock No.760-656BrandWurth ElektronikManufacturers Part No.82550300

BD 3.433

BD 0.172 Each (Supplied as a Tape) (Exc. Vat)

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

BD 0.763

BD 0.076 Each (Supplied as a Tape) (Exc. Vat)

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

...