About Varistors

Sunlord 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
  
                      
SDV1005E5R5C800NPTF


Varistors 5.5V 10~14 18V 0402 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.

Sunlord Availability : 23543
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USD 0.0053

Multiples of: 100

   18 V          10 V ~ 14 V   
SDV2012A300C181NPTF


Varistors 30V 37~46 65V 0805 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.

Sunlord Availability : 20359
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USD 0.0305

Multiples of: 10

   65 V          37 V ~ 46 V   
SDV1608S5R5C050YPTF


Varistors 5.5V 22~28 40V 0603 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.

Sunlord Availability : 18397
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USD 0.0054

Multiples of: 50

   40 V          22 V ~ 28 V   
SDV1608E5R5C180NPTF


Varistors 5.5V 10~14 18V 0603 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.

Sunlord Availability : 15127
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USD 0.0069

Multiples of: 50

   18 V          10 V ~ 14 V   
SDV1608E5R5C101NPTF


Varistors 5.5V 10~14 18V 0603 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.

Sunlord Availability : 11783
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USD 0.0128

Multiples of: 20

   18 V          10 V ~ 14 V   
SDV1005E260C500NPTF


Varistors 26V 31~38 58V 0402 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.

Sunlord Availability : 9739
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USD 0.0065

Multiples of: 50

   58 V          31 V ~ 38 V   
SDV1005H200C100NPTF


0402 Varistors 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.

Sunlord Availability : 9700
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USD 0.0031

Multiples of: 100

                  
SDV1005S140C020YPTF


2pF@1MHz 14V 10V 16V~22V 0402 Varistors 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.

Sunlord Availability : 9700
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USD 0.0071

Multiples of: 50

   -          16 V ~ 22 V   
SDV1005E5R5C101NPTF


Varistors 5.5V 10~14 18V 20A 0402 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.

Sunlord Availability : 9669
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0071

Multiples of: 50

   18 V              
SDV1005S140C0R5YPTF


Varistors 14V 22~28 0402 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.

Sunlord Availability : 9336
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USD 0.0068

Multiples of: 50

   -          100 V ~ 160 V   
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