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
  
                      
271KD07-TR


Varistors 270V 1.2KA MOV Disc 7mm
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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 : 8597
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USD 0.0512

Multiples of: 1

MOV225 VDC175 VAC455 V7 mm1.2 kA18 J185 pF RadialReel , Cut Tape 05DThrough Hole270 V- 40 C+ 105 C 
470KD07


Varistors 38V 93V 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.

Yageo Availability : 8506
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USD 0.0245

Multiples of: 20

MOV38 VDC30 VAC93 V7 mm250 A2.5 J1100 pF RadialBulk 07DPCB Mount47 V- 40 C+ 105 C 
201KD05-TR


Varistors 200V 0.4KA MOV Disc 5mm
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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 : 8456
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USD 0.0488

Multiples of: 1

MOV170 VDC130 VAC355 V5 mm0.4 kA6.5 J125 pF RadialReel , Cut Tape 05DThrough Hole200 V- 40 C+ 105 C 
470KD14


Varistors 38V 93V 1KA 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 : 8115
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USD 0.085

Multiples of: 5

   93 V      Bag - Packed   42 V ~ 52 V   
821KD07-TR


Varistors Disc 7mm 820V 1.2KA
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Yageo Availability : 5820
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USD 0.0468

Multiples of: 1

MOV670 VDC510 VAC1.355 kV7 mm1.2 kA52 J60 pF RadialReel , Cut Tape 07DPCB Mount820 V- 40 C+ 105 C 
561KD07


Varistors 460V 925V 1.2KA 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 : 5520
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USD 0.023

Multiples of: 20

MOV460 VDC350 VAC920 V7 mm400 A24 J90 pF RadialBulk 05DPCB Mount560 V- 40 C+ 105 C 
220KD07-TR


Varistors 30V 50.7V P600 Bidirectional
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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 : 5234
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USD 0.055

Multiples of: 1

MOV18 VDC14 VAC43 V7 mm500 A2.4 J2300 pF RadialReel , Cut Tape 07DPCB Mount22 V- 40 C+ 105 C 
470KD10


Varistors 38V 93V 500A 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 : 4392
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USD 0.05

Multiples of: 10

MOV38 VDC30 VAC93 V10 mm500 A5.5 J2100 pF RadialBulk 10DPCB Mount47 V- 40 C+ 105 C 
681KD10


Varistors 560V 1120V 2.5KA 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 : 4205
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USD 0.0426

Multiples of: 10

MOV560 VDC420 VAC1120 V10 mm2.5 kA75 J150 pF RadialBulk 10DThrough Hole680 V- 40 C+ 105 C 
431KD14


Varistors 350V 430 (387~473) 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.

Yageo Availability : 4196
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USD 0.0645

Multiples of: 5

MOV350 VDC275 VAC710 V14 mm4.5 kA115 J460 pF RadialBulk 14DPCB Mount430 V- 40 C+ 105 C 
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