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
  
                      
20D511K


Varistors 418V 842V 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 : 54
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0903
Multiples of: 1

   842 V          459 V ~ 561 V   
14D361K


Varistors 300V 595V 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 : 48
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0554
Multiples of: 5

   595 V          324 V ~ 396 V   
5D470K


Varistors 38V 47 (42~54) 104V 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 Availability : 46
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0222
Multiples of: 20

   104 V          42 V ~ 52 V   
7D820K


Varistors 65V 82 (74~90) 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 Availability : 42
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.019
Multiples of: 20

   165 V          82 (74 ~ 90)   
7D181K


Varistors 150V 300V 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 Availability : 33
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0174
Multiples of: 20

   300 V          162 V ~ 198 V   
14D511K


Varistors 418V 510 (459~561) 842V 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 : 21
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0608
Multiples of: 5

   842 V          459 V ~ 561 V   
5D560K


Varistors 45V 56 (50~62) 123V 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 Availability : 19
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0233
Multiples of: 20

   123 V          50 V ~ 62 V   
5D680K


Varistors 56V 68 (61~75) 150V 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 Availability : 18
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0207
Multiples of: 20

   150 V          61 V ~ 75 V   
5D390K


Varistors 31V 39 (35~43) 86V 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 Availability : 11
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0212
Multiples of: 20

   86 V          35 V ~ 43 V   
5D330K


Varistors 26V 73V 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 Availability : 11
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0217
Multiples of: 20

   73 V          30 V ~ 36 V   
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