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.
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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
STE14D301K1EN0FQB0R0


Varistors 250V 500V 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 Availability : 242
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USD 0.0996

Multiples of: 5

   500 V          270 V ~ 330 V   
STE14D331K1EN0FQB0R0


Varistors 275V 330 (297~363) 550V 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 Availability : 242
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USD 0.0996

Multiples of: 5

   550 V          297 V ~ 363 V   
STE14D181K1EN0FQB0R0


Varistors 150V 180 (162~198) 300V 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 Availability : 242
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.103

Multiples of: 5

   300 V          162 V ~ 198 V   
STE14D821K1EN0FSB0R0


Varistors 670V 1355V 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 : 242
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USD 0.1057

Multiples of: 5

   1355 V          738 V ~ 902 V   
STE14D911K1EN0FQB0R0


Varistors 745V 1500V 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 Availability : 242
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USD 0.1598

Multiples of: 5

   1500 V          819 V ~ 1001 V   
STE20D271K1DQ0FQT0R0


Varistors 225V 270 (243~297) 455V 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 : 242
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.178

Multiples of: 5

   455 V          243 V ~ 297 V   
STE14D102K1EN0FQB0R0


Varistors 825V 1000 (900~1100) 1650V 6KA 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 : 242
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1817

Multiples of: 5

   1650 V          900 V ~ 1100 V   
STE10D112K1EQ0FST0R0


Varistors 895V 1100 (990~1210) 1815V 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 : 239
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0802

Multiples of: 5

   1815 V          990 V ~ 1210 V   
STE14D151K1EN0FSB0R0


Varistors 125V 150 (135~165) 250V 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 : 230
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.071

Multiples of: 5

   250 V          150 (135 ~ 165)   
STE14D561K1EN0FSB0R0


Varistors 460V 925V 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 : 229
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.0785

Multiples of: 5

   925 V          504 V ~ 616 V   
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