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
  
                      
STE14D271K1EN0FSB0R0


Varistors 225V 270 (243~297) 455V 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 : 4445
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.069
Multiples of: 5

   455 V          243 V ~ 297 V   
STE07D271K1BQ0FST0R0


Varistors 225V 270 (243~297) 455V 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 : 1930
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USD 0.0252
Multiples of: 10

   455 V          243 V ~ 297 V   
STE14D471K1EN0FQB0R0


Varistors 385V 470 (423~517) 775V 6KA 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 : 1846
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1158
Multiples of: 5

   775 V          423 V ~ 517 V   
STE10D471K1EN0FSB0R0


Varistors 385V 775V 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 : 1695
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0396
Multiples of: 10

   775 V          423 V ~ 517 V   
STE20D180K1DQ0FST0R0


Varistors 14V 36V 2KA Through Hole,P=10MM 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 : 1338
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.2195
Multiples of: 5

   36 V          15 V ~ 21.6 V   
STE07D471K1BN0FSB0R0


Varistors 385V 775V 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 Availability : 978
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0248
Multiples of: 10

   775 V          423 V ~ 517 V   
STE05D121K1BQ0FST0R0


Varistors 100V 120 (108~132) 210V 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 : 977
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0239
Multiples of: 10

   210 V          108 V ~ 132 V   
STE05D121K1BN0FSB0R0


Varistors 100V 120 (108~132) 210V 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 : 970
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0211
Multiples of: 20

   210 V          108 V ~ 132 V   
STE07D820K1BN0FSB0R0


Varistors 65V 135V 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 : 970
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.027
Multiples of: 10

   135 V          82 (74 ~ 90)   
STE05D511K1BN0FSB0R0


Varistors 415V 510 (459~561) 845V 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 : 931
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0251
Multiples of: 10

   845 V          459 V ~ 561 V   
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