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
  
                      
STE20D431K1DQ0FQT0R0


Varistors 350V 430 (387~473) 710V 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 : 1
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USD 0.1893
Multiples of: 5

   710 V          387 V ~ 473 V   
STE20D220K1DQ0FST0R0


Varistors 18V 22 (19.5~26) 43V 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 : 1
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USD 0.1912
Multiples of: 5

   43 V          19.5 V ~ 26 V   
STE20D201K1DN0FQB0R0


Varistors 170V 200 (180~220) 340V 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 : 1
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USD 0.2031
Multiples of: 5

   340 V          180 V ~ 220 V   
STE20D471K1DN0FQB0R0


Varistors 385V 470 (423~517) 775V 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 : 1
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USD 0.2071
Multiples of: 5

   775 V          423 V ~ 517 V   
STE20D221K1DN0FSB0R0


Varistors 180V 220 (198~242) 360V 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 : 1
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.2345
Multiples of: 5

   360 V          198 V ~ 242 V   
STE05D220K1BQ0FST0R0


Varistors 18V 22 (19.5~26) 48V 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 : 1
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0351
Multiples of: 10

   48 V          19.5 V ~ 26 V   
STE05D270K1BQ0FST0R0


Varistors 22V 27 (24~31) 60V 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 : 1
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0357
Multiples of: 10

   60 V          27 (24 ~ 31)   
STE10D820K1EQ0FST0R0


Varistors 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 : 1
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0409
Multiples of: 10

   135 V          74 V ~ 90 V   
STE10D101K1EQ0FST0R0


Varistors 85V 165V 2.5KA 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 : 1
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0439
Multiples of: 5

   165 V          90 V ~ 110 V   
STE10D181K1EQ0FST0R0


Varistors 150V 300V 2.5KA 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 : 1
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0498
Multiples of: 5

   300 V          162 V ~ 198 V   
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