About Varistors

Songtian 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
  
                      
STE07D390K1BN0FSB0R0


Varistors 31V 77V 250A 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 Availability : 863
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USD 0.0381
Multiples of: 10

   77 V          35 V ~ 43 V   
STE07D621K1BQ0FST0R0


Varistors 505V 1025V 1.2KA Through Hole,P=5mm 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 Availability : 853
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USD 0.0362
Multiples of: 10

   1025 V          558 V ~ 682 V   
STE10D821K1EQ0FQT0R0


Varistors 670V 820 (738~902) 1355V 2.5KA Through Hole,P=7.5mm 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 Availability : 814
Ship by Mon. 17 Jun to Thu. 20 Jun Calender.png

USD 0.1189
Multiples of: 5

   1355 V          738 V ~ 902 V   
STE05D431K1BN0FSB0R0


Varistors 350V 430 (387~473) 745V 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 Availability : 737
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USD 0.0246
Multiples of: 20

   745 V          387 V ~ 473 V   
STE14D241K1EQ0FQT0R0


Varistors 200V 395V 4.5KA Through Hole,P=7.5mm 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 Availability : 732
Ship by Mon. 17 Jun to Thu. 20 Jun Calender.png

USD 0.1069
Multiples of: 5

   395 V          240 (216 ~ 264)   
STE05D330K1BQ0FST0R0


Varistors 26V 33 (29.5~36.5) 73V 100A Through Hole,P=5mm 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 Availability : 698
Ship by Mon. 17 Jun to Thu. 20 Jun Calender.png

USD 0.0402
Multiples of: 10

   73 V          29.5 V ~ 36.5 V   
STE07D621K1BN0FSB0R0


Varistors 505V 620 (558~682) 1025V 1.2KA Through Hole,P=5mm 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 Availability : 688
Ship by Mon. 17 Jun to Thu. 20 Jun Calender.png

USD 0.0333
Multiples of: 10

   1025 V          558 V ~ 682 V   
STE05D331K1BQ0FST0R0


Varistors 275V 330 (297~363) 570V Through Hole,P=5mm RoHS
Icon ROHS
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 Availability : 679
Ship by Mon. 17 Jun to Thu. 20 Jun Calender.png

USD 0.0273
Multiples of: 10

   570 V          297 V ~ 363 V   
STE05D511K1BQ0FST0R0


Varistors 415V 510 (459~561) 845V 400A Through Hole,P=5mm 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 Availability : 679
Ship by Mon. 17 Jun to Thu. 20 Jun Calender.png

USD 0.0282
Multiples of: 10

   845 V          459 V ~ 561 V   
STE05D560K1BQ0FST0R0


Varistors 45V 123V 100A Through Hole,P=5mm RoHS
Icon ROHS
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 Availability : 679
Ship by Mon. 17 Jun to Thu. 20 Jun Calender.png

USD 0.0401
Multiples of: 10

   123 V          50 V ~ 62 V   
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