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
  
                      
STE20D820K1DN0FSB0R0


Varistors 65V 82 (74~90) 135V 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 : 46
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1344
Multiples of: 5

   135 V          74 V ~ 90 V   
STE20D102K1DN0FSB0R0


Varistors 825V 1650V 6.5KA 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 : 46
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.272
Multiples of: 1

   1650 V          900 V ~ 1100 V   
STE20D390K1DN0FSB0R0


Varistors 31V 39 (35~43) 77V 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 : 45
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.2222
Multiples of: 5

   77 V          35 V ~ 43 V   
STE14D201K1EQ0FST0R0


Varistors 170V 200 (180~220) 340V 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 : 43
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0812
Multiples of: 5

   340 V          180 V ~ 220 V   
STE20D561K1DQ0FST0R0


Varistors 460V 560 (504~616) 925V 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 : 43
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1532
Multiples of: 5

   925 V          504 V ~ 616 V   
STE20D561K1DQ0FQT0R0


Varistors 460V 925V 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 : 43
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.2017
Multiples of: 5

   925 V          560 (504 ~ 616)   
STE14D431K1EQ0FQT0R0


Varistors 350V 710V 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 : 42
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1104
Multiples of: 5

   710 V          387 V ~ 473 V   
STE20D820K1DN0FQB0R0


Varistors 65V 82 (74~90) 135V 10KA Through Hole,P=10mm 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 : 38
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1713
Multiples of: 5

   135 V          74 V ~ 90 V   
STE14D201K1EN0FQB0R0


Varistors 170V 200 (180~220) 340V 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 : 36
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0996
Multiples of: 5

   340 V          180 V ~ 220 V   
STE20D181K1DQ0FQT0R0


Varistors 150V 180 (162~198) 300V 10KA 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 : 36
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.178
Multiples of: 5

   300 V          162 V ~ 198 V   
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