About Varistors

Fenghua Advanced 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
  
                      
FNR-14K271


Plugin,P=7.5mm Varistors 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.

Fenghua Advanced Availability : 485
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USD 0.0798

Multiples of: 5

                  
FNR-07K301B


Varistors 250V 500V 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.

Fenghua Advanced Availability : 464
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USD 0.0266

Multiples of: 10

   500 V          -   
FNR-14K390B


Varistors 31V 77V 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.

Fenghua Advanced Availability : 458
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USD 0.1084

Multiples of: 5

   77 V              
FNR-10K511


Plugin,P=7.5mm Varistors 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.

Fenghua Advanced Availability : 436
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0463

Multiples of: 5

                  
FNR-14K101


Plugin,P=7.5mm Varistors 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.

Fenghua Advanced Availability : 426
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USD 0.0805

Multiples of: 5

                  
FNR-14K470B


Varistors 38V 93V 1KA Through Hole,P=7.5mm 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.

Fenghua Advanced Availability : 403
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USD 0.0965

Multiples of: 5

   93 V          47 (42.3 ~ 51.7)   
FNR-10K680B


Varistors 56V 135V 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.

Fenghua Advanced Availability : 388
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0464

Multiples of: 5

   135 V          -   
FNR-05K471B


Varistors 385V 810V 5A 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.

Fenghua Advanced Availability : 263
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0238

Multiples of: 10

   810 V          -   
FNR14K471TATN1NN


Plugin Varistors 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.

Fenghua Advanced Availability : 249
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0857

Multiples of: 5

                  
FNR10K561BBCN2NN


Plugin,P=7.5mm Varistors 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.

Fenghua Advanced Availability : 233
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.045

Multiples of: 5

                  
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