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
  
                      
Z25M391S


Varistors 390V 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 37.6866
Multiples of: 100

 295 V210 V710 V 4.5 kA215 J450 pF- 40 C to + 85 C Bulk Z25m  - 40 C+ 85 C 
LST3857VL2NT1


VARISTOR SPD 385V 75KA SURGE
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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 37.9423
Multiples of: 720

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LST4207VL2NT1


VARISTOR SPD 420V 75KA SURGE
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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 37.9423
Multiples of: 720

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LST5107VL2NT1


VARISTOR SPD 510V 75KA SURGE
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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.

Littelfuse 0
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AUD 37.9423
Multiples of: 720

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ERZ-C32EK621Y


Varistors 620V 25KA 60x55x14mm
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Panasonic 0
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AUD 38.6414
Multiples of: 1

Mov505 VDC350 VAC1.025 kV 25 kA415 J2200 pF ScrewBulk Ek 620 V- 40 C+ 85 C 
ERZ-VS34C361


Panasonic Varistors 360VDC SURGE ABSORBR 595V V250A
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AUD 38.6886
Multiples of: 1

Mov300 VDC230 VAC595 V 20 kA  - 40 C to + 85 CSolderBulk Vs 360 VDC- 40 C+ 85 C 
Z25M471S


Varistors 470V 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 38.4843
Multiples of: 100

 350 V250 V845 V 4.5 kA235 J350 pF- 40 C to + 85 C Bulk Z25m  - 40 C+ 85 C 
ERZC32EK751


Varistors ZNR Transient/Surge Absorber Type E
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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 38.724
Multiples of: 1

                  
LS40K550QPK2


Varistors Circuit Protection
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AUD 39.1207
Multiples of: 50

                  
VZ53D112K


Var MOV 680VAC/895VDC 70000A 1170.4V Straight Strap Terminal Bulk
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AUD 39.132
Multiples of: 1

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