About Varistors

World Products 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
  
                      
EV34D250K


Var MOV 250VAC/320VDC 50000A 440V Thru-Hole Straight Strap Terminal 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.

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USD 2.8197

Multiples of: 5

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EV34D275K


Var MOV 275VAC/350VDC 50000A 473V Thru-Hole Straight Strap Terminal 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.

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USD 2.8197

Multiples of: 5

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EV34D275K-SL


EV Series Metal Oxide Varistors
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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.

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USD 2.9016

Multiples of: 5

                  
EV34D420K


Var MOV 420VAC/560VDC 50000A 748V Thru-Hole Straight Strap Terminal 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.

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USD 3.0186

Multiples of: 5

                  
EV34D390K-H


Var MOV 390VAC/505VDC 60000A 682V Thru-Hole Straight Strap Terminal 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.

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USD 3.3462

Multiples of: 4

                  
VZ34R221KR-N


Var MOV 140VAC/180VDC 40000A 242V SMD
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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.

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USD 3.4105

Multiples of: 1

                  
EV34D550K-H


Var MOV 550VAC/745VDC 60000A 1001V Thru-Hole Straight Strap Terminal 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.

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USD 3.9195

Multiples of: 4

                  
TVZ25DN271KBS


TVZ25DN271KBS world products varistors passive components
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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.

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USD 4.0735

Multiples of: 1

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VZ34R391K


Var MOV 250VAC/330VDC 40000A 429V Thru-Hole Straight Strap Terminal
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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.

World Products Availability : 0
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USD 4.4226

Multiples of: 4

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VZ32D911K


Var MOV 550VAC/745VDC 30000A 1001V Straight Strap Terminal 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.

World Products Availability : 0
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USD 4.8087

Multiples of: 1

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