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
  
                      
STE10D821K1EN0FQB0R0


Varistors 670V 820 (738~902) 1355V 3.5KA 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 : 17
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1093
Multiples of: 5

   1355 V          738 V ~ 902 V   
STE20D820K1DQ0FQT0R0


Varistors 65V 82 (74~90) 135V 10KA 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 : 17
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1871
Multiples of: 1

   135 V          74 V ~ 90 V   
STE20D431K1DN0FSB0R0


Varistors 350V 430 (387~473) 710V 6.5KA 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 : 16
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1397
Multiples of: 5

   710 V          387 V ~ 473 V   
STE20D471K1DQ0FQT0R0


Varistors 385V 775V 10KA 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 : 16
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.187
Multiples of: 5

   775 V          423 V ~ 517 V   
STE20D911K1DN0FQB0R0


Varistors 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 : 16
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.2626
Multiples of: 1

   1.5 kV          819 V ~ 1001 V   
STE07D390K1BQ0FST0R0


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 : 15
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0352
Multiples of: 10

   77 V          35 V ~ 43 V   
STE14D181K1EN0FSB0R0


Varistors 150V 180 (162~198) 300V 4.5KA 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 : 15
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0776
Multiples of: 5

   300 V          162 V ~ 198 V   
STE14D361K1EQ0FQT0R0


Varistors 300V 360 (324~396) 595V 6KA Through Hole,P=7.5mm 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 : 15
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1177
Multiples of: 5

   595 V          360 (324 ~ 396)   
STE20D112K1DN0FSB0R0


Varistors 895V 200V 10KA 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 : 14
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.287
Multiples of: 1

   200 V          990 V ~ 1210 V   
STE14D681K1EN0FSB0R0


Varistors 560V 1120V 4.5KA Through Hole 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 : 13
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0777
Multiples of: 5

   1120 V          612 V ~ 748 V   
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