About Varistors

Vdr 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
  
                      
VDR-07D511K


Varistors 415V 510 (459~561) 845V 1.2KA Through Hole RoHS
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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.

VDR Availability : 2793
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.0224
Multiples of: 20

   845 V          459 V ~ 561 V   
VDR-14D390K


Varistors 31V 77V 1KA Through Hole RoHS
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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.

VDR Availability : 2774
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.0732
Multiples of: 5

   77 V          35 V ~ 43 V   
VDR-10D270K


Varistors 22V 27 (24~31) 53V 500A Through Hole RoHS
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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.

VDR Availability : 2769
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.0484
Multiples of: 5

   53 V          24 V ~ 31 V   
VDR-10D431K


Varistors 350V 710V 2.5KA Through Hole RoHS
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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.

VDR Availability : 2745
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.0397
Multiples of: 10

   710 V          387 V ~ 473 V   
20D820KJ


Varistors 65V 82 (74~90) 135V 10KA Through Hole RoHS
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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.

VDR Availability : 2720
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.1938
Multiples of: 5

   135 V              
VDR-10D331K3.5


Plugin,P=7.5mm Varistors ROHS
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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.

VDR Availability : 2686
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.0384
Multiples of: 10

                  
14D470K3.5


Plugin Varistors ROHS
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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.

VDR Availability : 2667
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.0788
Multiples of: 5

                  
VDR-20D391K


DIP Varistors ROHS
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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.

VDR Availability : 2667
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.1566
Multiples of: 5

                  
VDR-07D681K


Varistors 560V 1120V 1.2KA Through Hole RoHS
Icon ROHS
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.

VDR Availability : 2609
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.0263
Multiples of: 10

   1120 V          612 V ~ 748 V   
VDR-07D820K


Varistors 65V 135V 1.2KA Through Hole RoHS
Icon ROHS
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.

VDR Availability : 2580
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.0224
Multiples of: 20

   135 V          74 V ~ 90 V   
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