About Varistors

Maida 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
  
                      
D65ZOV321HC


MOV - HC, 20mm, 320VAC, 15000A Imax (aka 01-2025)
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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.

Maida Availability : 48
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USD 0.6636

Multiples of: 1

          -       
D7577ZOV181RA390


MOV - High Energy Series - 40mm, 180VAC, 40000A Imax
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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.

Maida Availability : 44
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USD 6.7321

Multiples of: 1

          -       
D65ZOV681RA260


MOV - Standard, 20mm, 680VAC, 10000A Imax (aka 01-0030)
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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.

Maida Availability : 34
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USD 0.6677

Multiples of: 100

          -       
D7780ZOV151RA570


MOV - High Energy, 53mm, 150VAC, 70000A Imax (aka 01-1834)
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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.

Maida Availability : 31
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USD 16.8301

Multiples of: 2

          -       
D7780ZOV301RA940


MOV - High Energy, 53mm, 300VAC, 70000A Imax (aka 01-0980)
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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.

Maida Availability : 27
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USD 18.5749

Multiples of: 2

          -       
D73ZOV400RA03


MOV - Standard, 7mm, 40VAC, 500A Imax (aka 01-0877)
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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.

Maida Availability : 26
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USD 0.0966

Multiples of: 500

          -       
D64ZOV301HC


MOV - HC, 16mm, 300VAC, 10000A Imax (aka 01-1476)
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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.

Maida Availability : 24
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USD 0.4218

Multiples of: 250

          -       
D7880ZOV271RA360


MOV - High Energy, 32mm, 270VAC, 25000A Imax (aka 01-1679)
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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.

Maida Availability : 15
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USD 6.1275

Multiples of: 4

          -       
D7880ZOV681RA760


MOV - High Energy, 32mm, 680VAC, 25000A Imax (aka 01-0502)
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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.

Maida Availability : 15
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USD 7.5182

Multiples of: 1

          -       
D61ZOV301RA45


MOV - Standard, 10mm, 300VAC, 3500A Imax (aka 01-0172)
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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.

Maida Availability : 13
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USD 0.1096

Multiples of: 500

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