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
  
                      
STE05D271K1BQ0FST0R0


Varistors 225V 270 (243~297) 475V 400A 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 : 512
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USD 0.0238
Multiples of: 10

   475 V          243 V ~ 297 V   
STE05D330K1BQ0FST0R0


Varistors 26V 33 (29.5~36.5) 73V 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 : 499
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USD 0.0352
Multiples of: 10

   73 V          29.5 V ~ 36.5 V   
STE14D151K1EQ0FST0R0


Varistors 125V 250V 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 : 493
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0771
Multiples of: 5

   250 V          135 V ~ 165 V   
STE07D181K1BQ0FST0R0


Varistors 150V 180 (162~198) 300V 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 : 491
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USD 0.0246
Multiples of: 10

   300 V          162 V ~ 198 V   
STE10D781K1EQ0FST0R0


Varistors 640V 780 (702~858) 1290V 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 : 486
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0608
Multiples of: 5

   1290 V          702 V ~ 858 V   
STE07D201K1BN0FSB0R0


Varistors 170V 200 (180~220) 340V 1.2KA 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 : 485
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0255
Multiples of: 10

   340 V          180 V ~ 220 V   
STE10D390K1EN0FSB0R0


Varistors 31V 77V 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 : 485
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0593
Multiples of: 5

   77 V          35 V ~ 43 V   
STE10D391K1EQ0FQT0R0


Varistors 320V 390 (351~429) 650V 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 : 485
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0796
Multiples of: 5

   650 V          351 V ~ 429 V   
STE14D301K1EQ0FQT0R0


Varistors 250V 300 (270~330) 500V 6KA ThroughHole 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 : 485
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1026
Multiples of: 5

   500 V          270 V ~ 330 V   
STE14D102K1EQ0FST0R0


Varistors 825V 1650V 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 : 485
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.13
Multiples of: 5

   1650 V          900 V ~ 1100 V   
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