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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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
Z33M221S


Varistors 220V 20000A mm
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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.

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AUD 48.6754
Multiples of: 100

 165 VDC125 VAC1.355 kV16 mm4.5 kA200 J280 pF RadialBulk Z33MPCB Mount - 40 C+ 85 C 
Z25M331S


Varistors 330V 10000A mm
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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.

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AUD 48.6754
Multiples of: 100

 245 VDC175 VAC650 V16 mm4.5 kA185 J500 pF RadialBulk Z25MPCB Mount - 40 C+ 85 C 
ERZ-C32EK681Y


Varistors 680V 25KA 60x55x14mm
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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.

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AUD 48.825
Multiples of: 1

MOV560 VDC381 VAC1.12 kV-25 kA450 J2100 pF ScrewBulk ZNRChassis Mount680 V- 40 C+ 85 C 
ERZC32EK361


VARISTOR, 25KA, 595V, 230VAC
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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.

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AUD 49.0518
Multiples of: 1

                  
ERZC32EK431


VARISTOR, 25KA, 710V, 275VAC
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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.

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AUD 49.0518
Multiples of: 1

                  
ERZC32EK471


VARISTOR, 25KA, 775V, 300VAC
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AUD 49.0518
Multiples of: 1

                  
B72260B551K1


Varistors 60mm / 550v
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AUD 49.149
Multiples of: 1

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ERZ-VS34C431


Varistors 430VDC SURGE ABSORBR 710V @ V250A
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AUD 50.1731
Multiples of: 10

Mov350 V275 V710 V 20 kA  - 40 C to + 85 CSolderBulk Vs 430 V- 40 C+ 85 C 
ERZ-VS34C511


Varistors 510VDC SURGE ABSORBR 845V @ V250A
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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.

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AUD 50.1731
Multiples of: 10

Mov415 V320 V845 V 20 kA  - 40 C to + 85 CSolderBulk Vs 510 V- 40 C+ 85 C 
ERZ-VS34C271


Varistors 270VDC SURGE ABSORBR 455V @ V250A
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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.

Panasonic 0
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AUD 50.1731
Multiples of: 10

Mov225 V175 V455 V 20 kA  - 40 C to + 85 CSolderBulk Vs 270 V- 40 C+ 85 C 
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