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
  
                      
Z15D390


Varistors 39V 1000A 16mm
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Semitec 968
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AUD 0.6914
Multiples of: 1

MOV31 VDC25 VAC465 V16 mm20 kA11 J4200 pF RadialBulk Z15DPCB Mount39 V- 40 C+ 85 C 
VCAS080518A400DP


Varistors 13VAC 18VDC 0.1J 225pF 25.5 V 42V
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Kyocera AVX 967
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AUD 0.3819
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Mlv18 V13 V42 V 30 A0.1 J225 pF Smd/SmtReel0805 (2012 METRIC)Vcas 25.5 V- 55 C+ 125 C 
VCAS120648D101DP


Varistors 34VAC 48VDC 0.4J 225pF 62 V 100V
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Kyocera AVX 967
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AUD 0.6364
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MLV48 VDC34 VAC100 V-100 A400 mJ225 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCASPCB Mount62 V- 55 C+ 125 CAEC - Q200
V130LS20BP


Littelfuse Varistors 130V 1900pF
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Littelfuse 967
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AUD 0.6973
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MOV175 VDC130 VAC325 V20 mm6.5 kA70 J1900 pF RadialReel , Cut Tape LAPCB Mount220 V- 55 C+ 85 C 
MG052L18X500DP


Varistors 14VAC 18VDC 0.05J 50pF 28V 50V
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Kyocera AVX 967
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AUD 0.8549
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MLV18 VDC14 VAC50 V-20 A50 mJ50 pF SMD/SMTReel , Cut Tape0508 (1220 METRIC)MGPCB Mount28 V- 55 C+ 125 C 
MOV-20D101K


Bourns Varistors 100volts 20mm
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Bourns 966
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AUD 0.3914
Multiples of: 500

MOV100 VDC60 VAC165 V20 mm4.5 kA28 J2000 pF RadialBulk MOV - 20DxxxKPCB Mount100 V- 40 C+ 85 C 
ERZ-V05D101CS


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 965
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AUD 0.1635
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MOV85 VDC60 VAC175 V5 mm800 A4 J400 pF Radial  VPCB Mount100 V- 40 C+ 85 C 
ERZ-V09D560CS


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 965
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AUD 0.2561
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MOV45 VDC35 VAC110 V9 mm1 kA8.1 J3750 pF Radial  VPCB Mount56 V- 40 C+ 85 C 
Z15D821


Varistors 820V 4500A 16mm
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Semitec 965
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AUD 0.8596
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 670 VDC510 VAC77 V8.5 mm250 A235 J1600 pF RadialBulk Z15DPCB Mount - 40 C+ 85 C 
V480LA10P


Littelfuse Varistors 480V 120pF
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Littelfuse 955
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AUD 0.4259
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Mov640 VDC480 VAC1.24 kV10 mm2.5 kA 120 pF- 55 C to + 85 CRadialBulk La  - 55 C+ 85 C 
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