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
  
                      
VDRUS14X320BSE


Varistors 320V 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

Mov420 VDC320 VAC842 V16.5 mm8 kA220 J370 pF RadialBulk VdrusPcb Mount510 V- 40 C+ 125 C 
MLV1812E32003T


Varistors 1812 20volts 26A 31.0V to 38.0V
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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 Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.7337
Multiples of: 1

MLV26 VDC20 VAC65 V-800 A3 J3000 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)MLV1812E3PCB Mount38 V- 55 C+ 85 C 
Hot VDRUS14X300BSE


Varistors 300V 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 : 937
Ship by Tue. 06 Aug to Mon. 12 Aug Calender.png

USD 0.0803
Multiples of: 1

Mov385 VDC300 VAC775 V16.5 mm8 kA205 J400 pF RadialBulk VdrusPcb Mount470 V- 40 C+ 125 C 
MLV0603E31403T


Vishay BC Components Varistors 0603 14volts 30A 23.0V to 28.0V
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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 : 931
Ship by Tue. 20 Aug to Fri. 23 Aug Calender.png

USD 0.0564
Multiples of: 5

MLV18 VDC14 VAC40 V-30 A0.1 J225 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLV0603E3PCB Mount28 V- 55 C+ 125 C 
VDRS14G040BSE


Varistors 40volts 17mm
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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 : 919
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.5561
Multiples of: 1

Mov56 V40 V130 V17 mm1 kA17 J3800 pF- 40 C to + 85 CRadialBulk Vdrs..E 68 V- 40 C+ 85 C 
VDRS14T250BSE


Varistors 250volts 17mm 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 : 873
Ship by Tue. 06 Aug to Mon. 12 Aug Calender.png

USD 0.458
Multiples of: 100

Mov320 V250 V650 V17 mm4.5 kA96 J480 pF- 40 C to + 85 CRadialBulk Vdrs..E 390 V- 40 C+ 85 C 
VDRS14G030BSE


Varistors 30volts 17mm
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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 : 844
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.5561
Multiples of: 1

Mov38 V30 V90 V17 mm1 kA12 J6000 pF- 40 C to + 85 CRadialBulk Vdrs..E 47 V- 40 C+ 85 C 
VDRS20W230BSE


Varistors 230volts 6500A 20D 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 : 842
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.8727
Multiples of: 1

MOV320 VDC230 VAC595 V20 mm6500 A208 J1100 pF RadialBulk VDRSPCB Mount360 V- 40 C+ 125 C 
MLV1210E33503T


Varistors 1210 35volts 45A 50.4V to 61.6V
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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 : 839
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.464
Multiples of: 1

MLV45 VDC35 VAC95 V-250 A2.2 J950 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)MLV1210E3PCB Mount61.6 V- 55 C+ 85 C 
VDRUS14X385BSE


Varistors 385V 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 : 824
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.6699
Multiples of: 1

Mov505 VDC385 VAC1.025 kV16.5 mm8 kA250 J280 pF RadialBulk VdrusPcb Mount620 V- 40 C+ 125 C 
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