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
  
                      
STE07D101K1BQ0FST0R0


Varistors 85V 100 (90~110) 165V 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 : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0291
Multiples of: 10

   165 V          90 V ~ 110 V   
STE05D680K1BN0FSB0R0


Varistors 56V 68 (61~75) 145V 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 : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0328
Multiples of: 10

   145 V          61 V ~ 75 V   
STE10D221K1EN0FSB0R0


Varistors 180V 360V 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 : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0404
Multiples of: 10

   360 V          198 V ~ 242 V   
STE07D270K1BQ0FST0R0


Varistors 22V 53V 250A 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 : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0417
Multiples of: 10

   53 V          24 V ~ 31 V   
STE10D680K1EN0FSB0R0


Varistors 56V 135V 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 : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0548
Multiples of: 5

   135 V          61 V ~ 75 V   
STE14D221K1EN0FSB0R0


Varistors 180V 360V 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 : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0732
Multiples of: 5

   360 V          198 V ~ 242 V   
STE14D431K1EN0FSB0R0


Varistors 350V 430 (387~473) 710V 4.5KA 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 : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0733
Multiples of: 5

   710 V          387 V ~ 473 V   
STE14D181K1EQ0FST0R0


Varistors 150V 300V 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 : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0755
Multiples of: 5

   300 V          162 V ~ 198 V   
STE14D121K1EQ0FST0R0


Varistors 100V 120 (108~132) 200V 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 Availability : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.0835
Multiples of: 5

   200 V          108 V ~ 132 V   
STE14D781K1EQ0FST0R0


Varistors 640V 780 (702~858) 1290V 4.5KA ThroughHole 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 : 3
Ship by Wed. 14 Aug to Mon. 19 Aug Calender.png

USD 0.096
Multiples of: 5

   1290 V          702 V ~ 858 V   
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