About Varistors

Liown 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
  
                      
560KD07


110V 0.02W 3.1J 45V 890pF@1kHz 35V 56V 250A 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 Availability : 38
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USD 0.0207
Multiples of: 20

   110 V          56 V   
271KD10


455V 0.4W 37J 225V 370pF@1kHz 175V 270V 2.5kA 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 Availability : 38
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USD 0.0316
Multiples of: 10

   455 V          270 V   
101KD10


165V 0.4W 15J 85V 1000pF@1kHz 60V 100V 2.5kA 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 Availability : 38
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USD 0.0397
Multiples of: 10

   165 V          100 V   
431KD14


710V 0.6W 115J 350V 460pF@1kHz 275V 430V 4.5kA 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 Availability : 29
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USD 0.0602
Multiples of: 5

   710 V          430 V   
180KD05


40V 0.01W 1400pF@1kHz 0.4J 14V 11V 18V 100A 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 Availability : 19
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USD 0.0205
Multiples of: 20

   40 V          18 V   
470KD10J


93V 0.05W 11J 38V 2100pF@1kHz 30V 47V 1kA 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 Availability : 14
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USD 0.0567
Multiples of: 5

   93 V          47 V   
431KD20J


710V 1W 305J 350V 930pF@1kHz 275V 430V 10kA 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 Availability : 14
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USD 0.1381
Multiples of: 5

   710 V          430 V   
821KD07J


1.355kV 0.25W 60pF@1kHz 73J 670V 510V 820V 1.75kA 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 Availability : 9
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USD 0.0323
Multiples of: 10

   1.355 kV          820 V   
821KD14J


1.355kV 0.6W 235J 240pF@1kHz 670V 510V 820V 6kA 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 Availability : 9
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USD 0.0978
Multiples of: 5

   1.355 kV          820 V   
271KD14


455V 0.6W 740pF@1kHz 225V 70J 175V 270V 4.5kA 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 Availability : 0
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USD 0.056
Multiples of: 5

   455 V          270 V   
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