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
  
                      
EZJ-Z1V800AA


Varistors 80V MULTILAYER VARISTOR
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Panasonic 12728
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AUD 0.087
Multiples of: 1

MLV18 VDC-----2.1 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)EZJ - ZPCB Mount80 V- 40 C+ 85 C 
271KD05


Varistors 225V 270 (243~297) 475V 400A Through Hole RoHS
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Yageo 893
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AUD 0.0318
Multiples of: 20

   475 V              
ERZ-V14D751


Varistors 750V 4500A ZNR SUR ABSORBER 14MM
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Panasonic 893
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AUD 0.5106
Multiples of: 1

MOV615 VDC460 VAC1.24 kV14 mm5 kA210 J310 pF Radial  VPCB Mount750 V- 40 C+ 85 C 
MLVC18V048C900


62V 500A Varistor 1 Circuit Surface Mount, MLCV 1812 (4532 Metric)
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Eaton 887
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AUD 0.674
Multiples of: 1

MLV48 VDC34 VAC110 V-500 A2.5 J900 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)MLVCSMD/SMT62 V- 55 C+ 125 C 
TMOV20RP300E


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 887
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AUD 1.7724
Multiples of: 1

Mov 300 VAC775 V20 mm10 kA 800 pF RadialBulk Tmov  - 55 C+ 85 C 
EV20D550K


Var MOV 550VAC/745VDC 10000A 1001V Thru-Hole Radial Bulk
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World Products 884
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AUD 0.5939
Multiples of: 250

                  
B72220P3551K101


Varistors 550VAC 10% 20mm SuperioR MP
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TDK 880
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AUD 1.6779
Multiples of: 1

          Bulk Superior - Mp  - 40 C+ 105 C 
VDRS05A030BSE


Varistors 30v 7mm Radial 5mm
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Vishay 823
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AUD 0.3628
Multiples of: 1

Mov38 V30 V96 V7 mm100 A1.1 J700 pF- 40 C to + 85 CRadialBulk Vdrs..E 47 V- 40 C+ 85 C 
VDR-07D331K


Varistors 275V 550V 1.2KA Through Hole RoHS
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VDR 261
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AUD 0.0369
Multiples of: 10

   550 V          297 V ~ 363 V   
B72210S0500K151


Varistors 50vrms 10mm StdCrmp,S10K50G5
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TDK 68
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AUD 0.2331
Multiples of: 1

Mov65 VDC50 VAC135 V10 mm500 A8.4 J950 pF- 40 C to + 85 CRadialReel B722 82 VDC- 40 C+ 105 C 
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