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
  
                      
5D471K


810V 0.1W 55pF@1kHz 15J 385V 300V 470V 400A SMD Varistors ROHS
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SURGING 1522
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AUD 0.0459
Multiples of: 10

                  
ERZ-V05V471CS


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 917
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AUD 0.1407
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MOV385 VDC300 VAC810 V5 mm800 A 60 pF Radial  VPCB Mount470 V   
V100ZA15PX2855


Littelfuse Varistors RADIAL VARISTOR PB FREE D14
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Littelfuse 917
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AUD 0.4416
Multiples of: 1

MOV81 VDC60 VAC175 V14 mm4.5 kA20 J2900 pF RadialBulk ZAPCB Mount110 V- 55 C+ 85 C 
NVD14UCD200


Varistors 200Volt 14mm
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KOA Speer 914
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AUD 0.4404
Multiples of: 1

Mov170 V130 V340 V14 mm5 kA50 J - 40 C to + 125 CRadialReel Nvd 200 V- 40 C+ 85 CAec - Q200
680KD07-P5Z2C3Z2T3.4Z2


135V 56V 40V 68V Plugin,P=5.0mm Varistors ROHS
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Yageo 911
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AUD 0.0358
Multiples of: 10

   135 V          68 V   
361KD07


Varistors 300V 595V 1.2KA Through Hole RoHS
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Yageo 911
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AUD 0.0367
Multiples of: 20

MOV300 VDC230 VAC620 V7 mm400 A10 J140 pF RadialBulk 05DPCB Mount360 V- 40 C+ 105 C 
VCAS060316B400DP


Varistors 11VAC 16VDC 0.2J 150pF 25.5 V 42V
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Kyocera AVX 911
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AUD 0.1654
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MLV16 VDC11 VAC42 V-30 A200 mJ150 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCASPCB Mount25.5 V- 55 C+ 125 CAEC - Q200
V390MA6B


Var MOV 242VAC/334VDC 100A 390V Axial Bulk
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Littelfuse 910
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AUD 0.6041
Multiples of: 1

 390 VDC242 VAC640 V 100 A1.2 J  AxialBulk Ma 390 V- 55 C+ 85 C 
V14H300P


Varistors 300V 6500A 400pF 14mm Radial
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Littelfuse 910
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AUD 0.7543
Multiples of: 1

MOV385 VDC300 VAC775 V14 mm6.5 kA140 J400 pF RadialBulk HMOVPCB Mount517 V- 55 C+ 125 C 
ERZ-E11A431


Panasonic Varistors ERZ-E 11mm 430V Bulk ZNR Surge Absorber
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Panasonic 908
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AUD 0.2118
Multiples of: 1

Mov350 V275 V710 V13 mm6 kA155 J400 pF- 40 C to + 85 C Bulk Erz - E 430 V- 40 C+ 85 C 
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