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
  
                      
FPV100505G5R6PLT


19V 5.6V 4V 8V 0402 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 9215
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USD 0.0047
Multiples of: 50

   19 V          8 V   
FPV201209E240PKT


0805 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 3880
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USD 0.0242
Multiples of: 20

                  
FPV201209E260PKT


63V 26V 18.4V 36V 0805 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 3783
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USD 0.0255
Multiples of: 20

   63 V          36 V   
FPV321611E260PKT


SMD,3.2x1.6x1.1mm 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 2890
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USD 0.0502
Multiples of: 10

                  
FNR05K820TFTN1NN


Plugin,P=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 1940
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USD 0.0229
Multiples of: 20

                  
FPV160808G260PKT


63V 26V 18.4V 36V 0603 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 1358
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USD 0.0093
Multiples of: 50

   63 V          36 V   
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 1231
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USD 0.0256
Multiples of: 10

   500 V          -   
FPV453215E300PKT


1812 Varistors ROHS
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Fenghua Advanced 1217
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USD 0.168
Multiples of: 5

                  
FNR-14K471


Varistors 385V 775V 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.

Fenghua Advanced 1168
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USD 0.0731
Multiples of: 5

   775 V              
FNR-07K681


Varistors 560V 1120V 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 970
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USD 0.0278
Multiples of: 10

   1120 V          612 V ~ 748 V   
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