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
  
                      
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 Availability : 405
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0595
Multiples of: 5

   1650 V          900 V ~ 1100 V   
10D271K


Varistors 225V 455V 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 Availability : 369
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0289
Multiples of: 10

   455 V          243 V ~ 297 V   
14D182K


Varistors 1465V 2970V 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 Availability : 356
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.2144
Multiples of: 5

   2970 V          1620 V ~ 1980 V   
20D431K


Varistors 350V 710V 6.5KA 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 Availability : 248
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.1269
Multiples of: 5

   710 V          387 V ~ 473 V   
14D180K


Varistors 14V 38V 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 Availability : 246
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0806
Multiples of: 5

   38 V          16 V ~ 20 V   
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 Availability : 242
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0788
Multiples of: 5

   53 V          27 (24 ~ 30)   
20D152K


Varistors 125V 150 (135~165) 250V 6.5KA 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 Availability : 242
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.3135
Multiples of: 1

   250 V          1350 V ~ 1650 V   
20D821K


Varistors 670V 1355V 6.5KA 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 Availability : 226
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.1592
Multiples of: 5

   1355 V          738 V ~ 902 V   
20D271K


Varistors 225V 455V 6.5KA 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 Availability : 223
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.1152
Multiples of: 5

   455 V          243 V ~ 297 V   
14D301K


Varistors 250V 270 (243~297) 505V 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 Availability : 222
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0564
Multiples of: 5

   505 V          270 V ~ 330 V   
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