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
  
                      
V5.5MLA0805NHAUTO


Varistors MLV SMF FOR AUTO 5.5V 0.3J 1840pF
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Littelfuse 5504
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AUD 0.2532
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MLV5 VDC4 VAC17.5 V-120 A300 mJ1840 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLA AUTOPCB Mount9.3 V- 55 C+ 125 CAEC - Q200
VC2220K801R050


Varistors 65V 800A 2220 AEC-Q200
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Kemet 5490
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AUD 0.9802
Multiples of: 1

MLV65 VDC50 VAC135 V-800 A5.8 J1500 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)VCPCB Mount82 V- 55 C+ 125 CAEC - Q200
B72210S0151K101


Varistors 150volts 2500A
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TDK 5471
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AUD 0.1872
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   395 V10 mm  350 pF- 40 C to + 85 C Bulk   240 V   
B72205S0571K392


Varistors 300VAC 10% 5mm StandarD
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TDK 5462
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AUD 0.6438
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          Ammo Pack       
B72207S0600K311


Varistors 60VAC 10% 7mm StandarD
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TDK 5459
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AUD 0.1981
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Mov85 VDC60 VAC165 V7 mm250 A4.8 J480 pF RadialCut Tape Standardd 100 VDC- 40 C+ 105 C 
MOV-20D431K


Var MOV 275VAC/350VDC 6500A 430V Thru-Hole Radial Bulk
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Bourns 5452
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AUD 0.4353
Multiples of: 400

MOV430 VDC275 VAC710 V20 mm4.5 kA115 J460 pF RadialBulk MOV - 20DxxxKPCB Mount430 V- 40 C+ 85 C 
V14E30P


Littelfuse Varistors 30Vrms 4kA 6000pF 14mm Disc
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Littelfuse 5430
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AUD 0.4827
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Mov38 V30 V93 V 4000 A60 J6000 pF- 40 C to + 85 CRadialBulk Lv Ultramov 47 V- 40 C+ 85 C 
MOV-07D781K


Var MOV 480VAC/640VDC 1200A 780V Thru-Hole Radial Bulk
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Bourns 5417
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AUD 0.1327
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MOV858 VDC480 VAC1.29 kV7 mm1.2 kA38 J70 pF RadialBulk MOV - 07DxxxKPCB Mount780 V- 40 C+ 85 C 
B72220S0200K131


Varistors Varistor S20K20G3
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TDK 5416
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AUD 0.65
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Mov26 V20 V65 V20 mm2 kA18 J0.012 uF- 40 C to + 85 CRadialReel B722 33 V- 40 C+ 105 C 
B72214P2301K101


Varistors 385V Through Hole RoHS
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TDK 3370
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AUD 0.3333
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 385 V300 VAC  6 kA140 J485 pF- 40 C to + 85 C Bulk Advanced  - 40 C+ 105 C 
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