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
  
                      
MOVGT07V260K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 260 V MCOV
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Eaton 1063
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AUD 0.6356
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MOV, GDT        AxialBulk MOVGT     
ERZ-V20D751


Varistors 750V 6500A ZNR SUR ABSORBER 20MM
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Panasonic 1063
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AUD 2.2
Multiples of: 1

Mov615 V460 V1.24 kV20 mm7.5 kA420 J600 pF- 40 C to + 85 CRadial  V 750 V- 40 C+ 85 C 
VDR-10D151K


Varistors 125V 250V 2.5KA Through Hole RoHS
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VDR 1062
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AUD 0.0588
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   250 V          135 V ~ 165 V   
MLVC22V026C2500


36V 600A Varistor 1 Circuit Surface Mount, MLCV 2220 (5750 Metric)
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Eaton 1059
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AUD 0.8102
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MLV26 VDC18.4 VAC63 V-600 A2.5 J2500 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)MLVCSMD/SMT36 V- 55 C+ 125 C 
V140LA20C


Var MOV 140VAC 9000A 242V Radial Bulk
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Littelfuse 1057
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AUD 1.627
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Mov242 V140 V360 V20 mm9 kA 400 pF- 55 C to + 85 CRadialBulk       
ERZ-V05D270


Varistors 27V 125A ZNR SUR ABSORBER 5MM
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Panasonic 1053
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AUD 0.1346
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Mov22 V17 V60 V5 mm250 A0.9 J1450 pF- 40 C to + 85 CRadial  V 27 V- 40 C+ 85 C 
RM07D511KC12ECW0


Varistors 420V 845V 1.2KA Through Hole,P=5.08mm RoHS
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Dersonic 1051
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AUD 0.0351
Multiples of: 10

   845 V          -   
TMOV20RP140M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 1051
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AUD 1.7075
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MOV180 VDC140 VAC360 V20 mm10 kA110 J1750 pF RadialBulk iTMOVPCB Mount242 V- 55 C+ 85 C 
ERZ-V14D431CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 1050
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AUD 0.3251
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MOV350 VDC275 VAC710 V14 mm6 kA155 J450 pF Radial  VPCB Mount430 V- 40 C+ 85 C 
MOV-10D121K


Varistors 830pF 120volts 10%
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Bourns 774
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AUD 0.1248
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MOV132 VDC75 VAC200 V10 mm2.5 kA18 J830 pF RadialBulk MOV - 10DxxxKPCB Mount120 V- 40 C+ 85 C 
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