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
  
                      
STE10D471K1EQ0FST0R0


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 26898
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.0544
Multiples of: 5

   775 V          423 V ~ 517 V   
STE14D431K1EN0FQB0R0


Varistors 350V 710V 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 15844
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.123
Multiples of: 5

   710 V          387 V ~ 473 V   
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 6887
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.0811
Multiples of: 5

   455 V          243 V ~ 297 V   
STE10D471K1EN0FSB0R0


Varistors 385V 775V 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 3113
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.0395
Multiples of: 10

   775 V          423 V ~ 517 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 2997
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.1181
Multiples of: 5

   775 V          423 V ~ 517 V   
STE14D471K1EN0FSB0R0


Varistors 385V 775V 4.5KA 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 2022
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.0762
Multiples of: 5

   775 V          423 V ~ 517 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 1930
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.028
Multiples of: 10

   455 V          243 V ~ 297 V   
STE10D241K1EN0FSB0R0


Varistors 200V 395V 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 1590
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.0401
Multiples of: 10

   395 V          216 V ~ 264 V   
STE10D471K1EN0FQB0R0


Varistors 385V 470 (423~517) 775V 2.5KA 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 1513
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.0832
Multiples of: 5

   775 V          423 V ~ 517 V   
STE10D241K1EQ0FST0R0


Varistors 200V 395V 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 1188
Ships to you
between Mon. 27 May to Thu. 30 May Calender.png

USD 0.0446
Multiples of: 5

   395 V          216 V ~ 264 V   
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