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
  
                      
5D820K


Varistors 65V 82 (74~90) 145V 400A 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 : 3203
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USD 0.0092
Multiples of: 1

   145 V          74 V ~ 90 V   
10D101K


Varistors 85V 165V 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 : 3027
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USD 0.0339
Multiples of: 10

   165 V          90 V ~ 110 V   
14D821K


Varistors 670V 1355V 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 : 2991
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USD 0.088
Multiples of: 5

   1355 V          738 V ~ 902 V   
14D751K


Varistors 615V 1240V 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 : 2634
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USD 0.0741
Multiples of: 5

   1240 V      Bag - Packed   675 V ~ 825 V   
7D470K


Varistors 38V 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 : 2267
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0217
Multiples of: 20

   93 V          42 V ~ 52 V   
14D680K


Varistors 68V 56V 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 : 2242
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0684
Multiples of: 5

   56 V          61 V ~ 75 V   
14D431K


Varistors 350V 750V 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 : 2186
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USD 0.0529
Multiples of: 5

   750 V          387 V ~ 473 V   
10D151K


Varistors 125V 250V 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 : 1799
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0321
Multiples of: 10

   250 V          135 V ~ 165 V   
14D820K


Varistors 65V 135V 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 : 1681
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0571
Multiples of: 5

   135 V          74 V ~ 90 V   
7D330K


Varistors 26V 65V 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 Availability : 1618
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0216
Multiples of: 20

   65 V          30 V ~ 36 V   
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