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
  
                      
D7880ZOV681RA760


MOV - High Energy, 32mm, 680VAC, 25000A Imax (aka 01-0502)
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Maida 11
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AUD 15.9375
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          -       
ERZ-V14D361


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 10
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AUD 0.319
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Mov300 V230 V595 V14 mm6 kA130 J540 pF- 40 C to + 85 CRadial  V 360 V- 40 C+ 85 C 
SZ-Z1


Surge Suppressor - Varistor - 24-48 VAC/VDC.
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Fuji 10
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AUD 19.7062
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ERZ-E08A361


Panasonic Varistors ERZ-E 8mm 360V Bulk ZNR Surge Absorber
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Panasonic 9
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AUD 0.1477
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Mov300 V230 V595 V10.5 mm3.5 kA65 J280 pF- 40 C to + 85 C Bulk Erz - E 360 V- 40 C+ 85 C 
Hot VDRS05C275BSE


Varistors 275V 7mm Radial 5mm
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Vishay 9
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AUD 0.18
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Mov350 V275 V 7 mm 12 J55 pF- 40 C to + 85 CSolder TerminalBulk Vdrs..E 430 V- 40 C+ 85 C 
B72280B0461K001


Varistors 460V RMS 80MM Varistor B80K460
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TDK 9
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AUD 223.4886
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MOV615 VDC460 VAC1.24 kV80 mm100 kA2.5 kJ7700 pF SMD/SMTBulk HighEPCB Mount750 V- 40 C+ 105 C 
B72280B0551K001


EPCOS TDK Varistors 550V RMS 80MM Varistor B80K550
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TDK 9
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AUD 250.8471
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MOV745 VDC550 VAC1500 V80 mm100 kA3.1 kJ6500 pF SMD/SMTBulk HighEPCB Mount910 V- 40 C+ 105 C 
M83530/1-2000B


Varistors M835301-2000B
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Littelfuse 9
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AUD 503.1524
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MOV175 VDC130 VAC570 V7 mm-50 J3800 pF RadialBulk  Through Hole200 V- 55 C+ 125 C 
VP4032K122R300


Varistors 385V 1200A 4032
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Kemet 0
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AUD 0.495
Multiples of: 1

MLV385 VDC300 VAC775 V-1.2 kA30 J150 pF SMD/SMTReel , Cut Tape4032 (100080 METRIC)VPPCB Mount470 V- 40 C+ 85 C 
V282CA60


Varistors 2800V 70kA 800pF
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Littelfuse 0
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AUD 91.7659
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MOV3.5 KVDC2.8 KVAC7.4 kV60 mm70 kA10000 J800 pF SMD/SMTBulk CAPCB Mount4700 V- 55 C+ 85 C 
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