About Varistors

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
  
                      
390KD05-C6


Varistors 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.

Yageo Availability : 970
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USD 0.0268
Multiples of: 10

   80 V          324 V ~ 396 V   
FTR07D220KJ


43V 18V 14V 19.5V~26V 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.

FTR Availability : 970
Ship by Mon. 19 Aug to Thu. 22 Aug Calender.png

USD 0.0268
Multiples of: 10

   43 V          19.5 V ~ 26 V   
RM07D471KC1IE1RJ


Plugin,P=5.08mm 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.

Dersonic Availability : 970
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USD 0.0272
Multiples of: 10

                  
FTR10D151K


250V 125V 95V 135V~165V 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.

FTR Availability : 970
Ship by Mon. 19 Aug to Thu. 22 Aug Calender.png

USD 0.0288
Multiples of: 10

   250 V          135 V ~ 165 V   
751KD05J


Varistors 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.

Yageo Availability : 970
Ship by Mon. 19 Aug to Thu. 22 Aug Calender.png

USD 0.0292
Multiples of: 10

MOV615 VDC460 VAC1240 V5 mm0.8 kA32 J30 pF RadialBulk 05DThrough Hole750 V- 40 C+ 105 C 
3225-471H


470V SMD,7.7x6mm 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.

DOWO Availability : 970
Ship by Mon. 19 Aug to Thu. 22 Aug Calender.png

USD 0.0306
Multiples of: 10

              470 V   
201KD07J


Varistors 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.

Yageo Availability : 970
Ship by Mon. 19 Aug to Thu. 22 Aug Calender.png

USD 0.0314
Multiples of: 10

   340 V          180 V ~ 220 V   
FNR-07K220


Plugin,P=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.

Fenghua Advanced Availability : 970
Ship by Mon. 19 Aug to Thu. 22 Aug Calender.png

USD 0.039
Multiples of: 10

                  
WLRSV4032-511K


415V 320V SMD 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.

SURGING Availability : 970
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USD 0.0392
Multiples of: 5

   -          -   
TVR07431KFAR225Y


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.

TKS Availability : 970
Ship by Mon. 19 Aug to Thu. 22 Aug Calender.png

USD 0.0425
Multiples of: 5

                  
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