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
  
                      
20D820K


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.

Hongzhi 1455
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.1872
Multiples of: 5

   135 V          74 V ~ 90 V   
14D391K


Varistors 320V 650V 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 1217
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0573
Multiples of: 5

   650 V          351 V ~ 429 V   
7D270K


Varistors 22V 53V 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 1183
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.018
Multiples of: 20

   53 V          24 V ~ 30 V   
20D102K


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.

Hongzhi 1164
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.2644
Multiples of: 1

   1.65 kV          900 V ~ 1100 V   
10D470K


Varistors 38V 93V 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 1139
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USD 0.0504
Multiples of: 5

   93 V          42 V ~ 54 V   
20D561K


Varistors 460V 925V 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 1086
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.136
Multiples of: 5

   925 V          504 V ~ 616 V   
10D180K


Varistors 14V 38V 500A Through Hole RoHS
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Hongzhi 1062
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0522
Multiples of: 5

   38 V          18 (16 ~ 20)   
14D270K


Varistors 22V 53V 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.

Hongzhi 1057
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0678
Multiples of: 5

   53 V          27 (24 ~ 30)   
10D241K


Varistors 200V 395V 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 1018
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0336
Multiples of: 10

   395 V          216 V ~ 264 V   
10D102K


Varistors 825V 1650V 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 1008
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between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0651
Multiples of: 5

   1650 V          900 V ~ 1100 V   
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