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
  
                      
271KD10J


455V 0.4W 225V 370pF@1kHz 49J 175V 270V 3.5kA 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 : 455
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USD 0.0463

Multiples of: 10

   455 V          270 V   
511KD10J


845V 0.4W 200pF@1kHz 90J 415V 320V 510V 3.5kA 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 : 417
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USD 0.0463

Multiples of: 10

   845 V          510 V   
102KD14


1.65kV 825V 625V 1kV 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.

Liown Availability : 407
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USD 0.0963

Multiples of: 5

   1.65 kV          1 kV   
112KD10J


1.815kV 895V 680V 1.1kV 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.

Liown Availability : 388
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USD 0.0964

Multiples of: 5

   1.815 kV          1.1 kV   
621KD07J


1.025kV 0.25W 80pF@1kHz 55J 505V 385V 620V 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 : 305
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USD 0.0253

Multiples of: 10

   1.025 kV          620 V   
201KD10


340V 0.4W 500pF@1kHz 170V 30J 130V 200V 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 : 303
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USD 0.0316

Multiples of: 10

   340 V          200 V   
911KD10J


1.5kV 745V 550V 910V 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.

Liown Availability : 296
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USD 0.0714

Multiples of: 5

   1.5 kV          910 V   
221KD05


380V 180V 140V 220V 05D 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 : 271
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USD 0.0201

Multiples of: 20

   380 V          220 V   
621KD10


1.025kV 0.4W 72J 160pF@1kHz 505V 385V 620V 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 : 256
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0421

Multiples of: 10

   1.025 kV          620 V   
621KD05


1.025kV 505V 385V 620V 05D 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 : 252
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0242

Multiples of: 10

   1.025 kV          620 V   
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