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
  
                      
VC120631M650RP


Varistors 25VAC 31VDC 1J 500pF 39 V 65V
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Kyocera AVX 5096
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AUD 0.2709
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Mlv31 VDC25 VAC65 V 200 A1 J500 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 39 V- 55 C+ 125 C 
V320SM20


Varistors SURFACE MOUNT SM20 VARISTORS
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Littelfuse 355
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AUD 4.6346
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          Cut Tape       
MLVC08V016C190


22V 35A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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Eaton 352
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AUD 0.2184
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MLV16 VDC11.3 VAC39 V-35 A100 mJ190 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT22 V- 55 C+ 125 C 
TND14V-911KB00AAA0


Varistors Varistor
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Chemi-Con 352
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AUD 0.7994
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MOV745 VDC550 VAC1500 V14 mm5000 A180 J230 pF Radial  V seriesPCB Mount910 V- 40 C+ 85 C 
VE2220K122R030


Varistors 38V 1200A 2220 AEC-Q200
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Kemet 352
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AUD 1.2119
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MLV38 VDC30 VAC79 V-1.2 kA12.2 J4000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)VEPCB Mount47 V- 55 C+ 150 CAEC - Q200
V320LA20A


Var MOV 320VAC/420VDC 4500A 565V Radial Bulk
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Littelfuse 348
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AUD 0.5681
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          -       
MOVGT07V460K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 460 V MCOV
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Eaton 347
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AUD 0.6206
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MOV, GDT        AxialBulk MOVGT     
10D681K


Varistors 560V 1120V 2.5KA Through Hole RoHS
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Ruilongyuan 346
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AUD 0.0733
Multiples of: 5

   1120 V          612 V ~ 748 V   
V275LA40BPX2855


Littelfuse Varistors 20MM Radial
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Littelfuse 299
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AUD 0.6912
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MOV369 VDC275 VAC680 V20 mm6.5 kA140 J900 pF RadialBulk LAPCB Mount453 V- 55 C+ 85 C 
V20H300P


Varistors 300V 10000A 800pF 20mm Radial
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Littelfuse 253
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AUD 0.921
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MOV385 VDC300 VAC775 V20 mm10 kA290 J800 pF RadialBulk HMOVPCB Mount517 V- 55 C+ 125 C 
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