About Varistors

Hongzhi 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
  
                      
5D180


Varistors 14V 18 (16~20) 40V 100A 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.

Hongzhi 999
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0191
Multiples of: 10

   40 V          16 V ~ 20 V   
10D330K


Varistors 26V 66V 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.

Hongzhi 994
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0486
Multiples of: 5

   66 V          30 V ~ 36 V   
5D471K


Varistors 385V 775V 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.

Hongzhi 970
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0169
Multiples of: 20

   775 V          470 (423 ~ 517)   
7D560K


Varistors 45V 110V 250A 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.

Hongzhi 970
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0227
Multiples of: 20

   110 V          50 V ~ 62 V   
7D821K


Varistors 670V 1355V 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.

Hongzhi 970
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0243
Multiples of: 20

   1355 V          738 V ~ 902 V   
7D180


Varistors 14V 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.

Hongzhi 970
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0247
Multiples of: 20

   38 V          18 (16 ~ 20)   
14D181K


Varistors 150V 300V 4.5KA 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.

Hongzhi 955
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0583
Multiples of: 5

   300 V          162 V ~ 198 V   
7D220K


Varistors 18V 250A 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.

Hongzhi 873
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0229
Multiples of: 20

   43 V          20 V ~ 24 V   
10D121K


Varistors 100V 200V 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.

Hongzhi 756
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0336
Multiples of: 10

   200 V          108 V ~ 132 V   
7D101K


Varistors 85V 165V 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.

Hongzhi 582
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0192
Multiples of: 20

   165 V          90 V ~ 110 V   
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