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
  
                      
471KD07


775V 385V 300V 470V 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 : 640
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USD 0.0211
Multiples of: 20

   775 V          470 V   
511KD07


845V 0.25W 31J 100pF@1kHz 415V 320V 510V 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 Availability : 620
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USD 0.0205
Multiples of: 20

   845 V          510 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 : 601
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USD 0.0308
Multiples of: 10

   340 V          200 V   
560KD10


110V 0.05W 7J 45V 1800pF@1kHz 35V 56V 500A 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 : 582
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USD 0.0413
Multiples of: 10

   110 V          56 V   
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 : 485
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USD 0.0454
Multiples of: 10

   455 V          270 V   
820KD14J


135V 0.6W 27J 65V 2400pF@1kHz 50V 82V 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 : 480
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USD 0.0755
Multiples of: 5

   135 V          82 V   
221KD10


360V 0.4W 32J 450pF@1kHz 180V 140V 220V 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 : 475
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USD 0.0326
Multiples of: 10

   360 V          220 V   
241KD10


395V 200V 150V 240V 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 : 475
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USD 0.0357
Multiples of: 10

   395 V          240 V   
361KD10J


595V 0.4W 65J 280pF@1kHz 300V 230V 360V 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 : 475
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USD 0.0371
Multiples of: 10

   595 V          360 V   
361KD07


595V 0.25W 140pF@1kHz 24J 300V 230V 360V 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 Availability : 465
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USD 0.0187
Multiples of: 20

   595 V          360 V   
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