About Varistors

Yageo 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
  
                      
681KD14J-TR


Varistors 680V 6KA MOV Disc 14mm
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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.

Yageo Availability : 485
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USD 0.1212

Multiples of: 5

   1.12 kV          612 V ~ 748 V   
511KD20-P10


Varistors 415V 845V 6.5KA 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.

Yageo Availability : 0
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USD 0.1329

Multiples of: 5

   845 V          510 (459 ~ 561)   
561KD14-TB


Varistors 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.

Yageo Availability : 0
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USD 0.1336

Multiples of: 5

MOV460 VDC350 VAC925 V14 mm4.5 kA125 J360 pF RadialBulk 14DThrough Hole560 V- 40 C+ 105 C 
241KD20


Varistors 200V 395V 6.5KA 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.

Yageo Availability : 0
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USD 0.1372

Multiples of: 5

MOV200 VDC150 VAC395 V20 mm6.5 kA108 J1650 pF RadialBulk 20DPCB Mount240 V- 40 C+ 105 C 
122KD14-F


Varistors 1200V 4.5KA MOV Disc 14mm
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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.

Yageo Availability : 0
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USD 0.1375

Multiples of: 5

   1.98 kV          1080 V ~ 1320 V   
511KD20-(YWT)5


845V 415V 320V 459V~561V Plugin,P=7.5mm 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.

Yageo Availability : 0
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USD 0.1433

Multiples of: 5

   845 V          459 V ~ 561 V   
561KD20-P7.5


Varistors 560V 6.5KA MOV Disc 20mm
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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.

Yageo Availability : 0
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USD 0.1485

Multiples of: 5

                  
681KD20-P10


Varistors 560V 1120V 6.5KA 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.

Yageo Availability : 0
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USD 0.1499

Multiples of: 5

   1120 V          612 V ~ 748 V   
121KD07-TR


Varistors 7mm, 120V, 1.2KA MOV
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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.

Yageo Availability : 0
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USD 0.1513

Multiples of: 1

                  
681KD20


Varistors MOV Disc 20mm680V 6.5KA
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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.

Yageo Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.1518

Multiples of: 5

MOV560 VDC420 VAC1.12 kV20 mm6.5 kA230 J600 pF RadialBulk 20DPCB Mount680 V- 40 C+ 105 C 
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