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
  
                      
511KD20


Varistors MOV Disc 20mm510V 6.5KA Bulk
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Yageo 723
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AUD 0.3881
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MOV415 VDC320 VAC845 V20 mm6.5 kA210 J780 pF RadialBulk 20DPCB Mount510 V- 40 C+ 105 C 
TVR20330K


Varistor - 33Vdc - 20mm - MOV - +/-10%.
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Meritek 339
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AUD 0.4453
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          -       
V20E11P


Littelfuse Varistors 11Vrms 8kA 22000pF 20mm Disc
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Littelfuse 339
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AUD 0.7009
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Mov14 VDC11 VAC36 V20 mm8000 A25 J0.026 uF- 40 C to + 85 CRadialBulk-Lv Ultramov 18 VDC- 40 C+ 85 C 
GMOV-14D950K


Varistors 95VRMS 53J 270V-CLAMP
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Bourns 338
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AUD 1.1676
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MOV125 VDC95 VAC-16.5 mm6 kA53 J4 pF RadialBulk GMOVPCB Mount-- 40 C+ 85 C 
ERZ-V10D331


Panasonic Varistors 330V 2500A ZNR SUR ABSORBER 10MM
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Panasonic 337
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AUD 0.1964
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Mov270 V210 V545 V10 mm3.5 kA58 J300 pF Radial  V 330 V- 40 C+ 85 C 
14D820K


135V 65V 50V 74V~90V - Varistors ROHS
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SEMIWARE 334
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AUD 0.1223
Multiples of: 5

   135 V          74 V ~ 90 V   
ERZ-VGED471


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 334
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AUD 0.5002
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MOV385 VDC300 VAC775 V14 mm6 kA85 J400 pF Radial  VPCB Mount470 V- 40 C+ 85 C 
ERZ-V07V511CS


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 324
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AUD 0.1524
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Mov410 VDC320 VAC845 V7 mm1.75 kA 90 pF Radial  V 510 V   
ERZ-E10A361


Varistors 360volts 4500A 10mm Straight Leads
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Panasonic 0
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AUD 0.1713
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MOV300 VDC230 VAC595 V11.5 mm4.5 kA84 J430 pF RadialBulk ERZ - E10PCB Mount360 V- 40 C+ 85 C 
ZVR14D471KL807A0


775V 385V 300V 470V Plugin,P=7.5mm Varistors ROHS
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South HongMing 0
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AUD 0.1554
Multiples of: 5

   775 V          470 V   
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