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.

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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
FNR-07K391


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 873
Ships to you
between Fri. 06 Mar to Wed. 11 Mar
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AUD 0.0314

Multiples of: 20

                  
FTR07D751KJ


1.24kV 615V 460V 675V~825V 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.

FTR 504
Ships to you
between Fri. 06 Mar to Wed. 11 Mar
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AUD 0.0312

Multiples of: 20

   1.24 kV          675 V ~ 825 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 87
Ships to you
between Fri. 06 Mar to Wed. 11 Mar
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AUD 0.0373

Multiples of: 10

   86 V          35 V ~ 43 V   
RM07D431KC1IECW0


Varistors 350V 430 (387~473) 710V 1.2KA Through Hole,P=5.08mm 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.

Dersonic 0
6 to 16 Weeks Calender.png

AUD 0.0334

Multiples of: 20

   710 V          -   
RM07D471KC1IECW0


Varistors 385V 775V 1.2KA Through Hole,P=5.08mm 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.

Dersonic 0
6 to 16 Weeks Calender.png

AUD 0.0334

Multiples of: 20

   775 V          -   
05D151K


Varistors 125V 150 (135~165) 260V 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.

COV 0
6 to 16 Weeks Calender.png

AUD 0.0335

Multiples of: 20

   260 V          135 V ~ 165 V   
STE07D391K1BN0FSB0R0


Varistors 320V 650V 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.

Songtian 0
6 to 16 Weeks Calender.png

AUD 0.0336

Multiples of: 20

   650 V          351 V ~ 429 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 0
6 to 16 Weeks Calender.png

AUD 0.0336

Multiples of: 20

   73 V          30 V ~ 36 V   
820KD07


135V 0.25W 5J 65V 600pF@1kHz 50V 82V 1.2kA Radial Leaded 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.

Liown 0
6 to 16 Weeks Calender.png

AUD 0.0336

Multiples of: 20

   135 V          82 V   
FTR07D181KJ


300V 150V 115V 162V~198V 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.

FTR 0
6 to 16 Weeks Calender.png

AUD 0.0336

Multiples of: 20

   300 V          162 V ~ 198 V   
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