About Varistors

Ruilongyuan 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
  
                      
07D330K


Varistors 26V 65V 250A 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.

Ruilongyuan Availability : 3288
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USD 0.0332
Multiples of: 10

   65 V          30 V ~ 36 V   
RL0603A180K


46V 14V 11V 16.8V~21V 0603 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.

Ruilongyuan Availability : 3249
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USD 0.0534
Multiples of: 5

   46 V          16.8 V ~ 21 V   
RL0805A241K


415V 200V 150V 216V~264V 0805 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.

Ruilongyuan Availability : 2910
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USD 0.0159
Multiples of: 20

   415 V          216 V ~ 264 V   
14D431K


Varistors 350V 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.

Ruilongyuan Availability : 2900
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USD 0.0767
Multiples of: 5

   710 V              
RL3225A471K


775V 385V 300V 423V~517V SMD,3.2x2.5mm 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.

Ruilongyuan Availability : 2832
Ship by Thu. 13 Jun to Tue. 18 Jun Calender.png

USD 0.124
Multiples of: 5

   775 V          423 V ~ 517 V   
RL0603A270K


72V 22V 17V 26.4V~33V 0603 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.

Ruilongyuan Availability : 2740
Ship by Thu. 13 Jun to Tue. 18 Jun Calender.png

USD 0.052
Multiples of: 5

   72 V          26.4 V ~ 33 V   
RL0805A240K


59V 18V 14V 21.6V~27V 0805 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.

Ruilongyuan Availability : 2735
Ship by Thu. 13 Jun to Tue. 18 Jun Calender.png

USD 0.0678
Multiples of: 5

   59 V          21.6 V ~ 27 V   
RL1206A240K


59V 18V 14V 21.6V~27V 1206 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.

Ruilongyuan Availability : 2609
Ship by Thu. 13 Jun to Tue. 18 Jun Calender.png

USD 0.078
Multiples of: 5

   59 V          21.6 V ~ 27 V   
RL0603A240K


59V 18V 14V 21.6V~27V 0603 Varistors 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.

Ruilongyuan Availability : 2429
Ship by Thu. 13 Jun to Tue. 18 Jun Calender.png

USD 0.052
Multiples of: 5

   59 V          21.6 V ~ 27 V   
RL0603A360K


78V 28V 21V 33.6V~42V 0603 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.

Ruilongyuan Availability : 2337
Ship by Thu. 13 Jun to Tue. 18 Jun Calender.png

USD 0.058
Multiples of: 5

   78 V          33.6 V ~ 42 V   
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