About Varistors

Vishay Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.

Varistors

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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
VDRS10P510BSE


Varistors 510volts 13 5mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 1265
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.5077
Multiples of: 1

Mov670 V510 V1355 V13.5 mm2.5 kA89 J135 pF- 40 C to + 85 CRadialBulk Vdrs..E 820 V- 40 C+ 85 C 
VDRH10S300BSE


Varistors 300V 10MM
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 1175
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USD 0.2155
Multiples of: 1

MOV385 VDC300 VAC775 V12.5 mm3500 A85 J400 pF Through HoleBulk VDRHPCB Mount470 V- 40 C+ 125 C 
VDRUS14X275BSE


Varistors 275V 8000A 14D Radial
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 1169
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.6969
Multiples of: 1

Mov350 VDC275 VAC710 V16.5 mm8 kA185 J440 pF RadialBulk VdrusPcb Mount430 V- 40 C+ 125 C 
VDRS10P175BSE


Var MOV 175VAC/225VDC 2500A 275V Radial Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 1130
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.3544
Multiples of: 1

Mov225 VDC175 VAC275 V10 mm2.5 kA41 J430 pF RadialBulk Vdrs 275 VDC- 40 C+ 125 C 
VDRUS10T550BSE


Varistors 550V 4500A 10D Radial
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 1104
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.6761
Multiples of: 1

Mov745 VDC550 VAC1.5 kV12.5 mm4.5 kA152 J120 pF RadialBulk VdrusPcb Mount910 V- 40 C+ 125 C 
VDRH14V275BSE


Varistors 6000A 275V Straight Leads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 1094
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.6796
Multiples of: 1

MOV350 VDC275 VAC710 V16.5 mm6 kA155 J440 pF RadialBulk VDRHPCB Mount420 V- 40 C+ 125 C 
VDRUS14X460BSE


Varistors 460V 8000A 14D Radial
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 1061
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.9728
Multiples of: 1

Mov615 VDC460 VAC1.24 kV16.5 mm8 kA270 J150 pF RadialBulk VdrusPcb Mount750 V- 40 C+ 125 C 
VDRS10P320BSE


Vishay BC Components Varistors 320volts 5mm Radial
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 1027
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.39
Multiples of: 1

Mov420 VDC320 VAC850 V13.5 mm2.5 kA77 J220 pF- 40 C to + 85 CRadialBulk Vdrs..E 510 VDC- 40 C+ 85 C 
VDRS05C460BSE


Varistors 460volts 7mm 5mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 1024
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.207
Multiples of: 1

Mov615 V460 V1.2 kV7 mm400 A21 J30 pF- 40 C to + 85 CRadialBulk Vdrs..E 750 V- 40 C+ 85 C 
Hot VDRUS14X130BSE


Varistors 130V 8000A 14D Radial
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 970
Ship by Tue. 06 Aug to Mon. 12 Aug Calender.png

USD 0.0711
Multiples of: 1

Mov170 VDC130 VAC340 V16 mm8 kA82 J1050 pF RadialBulk VdrusPcb Mount205 V- 40 C+ 125 C 
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