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
  
                      
V11X320E


Varistors 320VAC 136J 845V-CL 6KA-PK
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Littelfuse 3652
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AUD 0.3342
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MOV410 VDC320 VAC845 V14 mm6 kA136 J320 pF RadialBulk XtremePCB Mount510 V- 40 C+ 125 C 
B72650M0110K072


Varistors 11V 100a 1750pF Varistor CU3225K11G2
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TDK 3651
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AUD 0.529
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MLV14 VDC11 VAC36 V-100 A300 mJ1750 pF SMD/SMTBlister Pack CU StandardPCB Mount18 V- 40 C+ 85 C 
B72650M251K72


Var MOV 250VAC/320VDC 400A 390V 3225 SMD Blister T/R
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TDK 3650
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AUD 0.5775
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MLV320 VDC250 VAC650 V-400 A8.2 J55 pF SMD/SMTReel , Cut Tape CU StandardPCB Mount390 V- 40 C+ 85 C 
Hot V07E25P


Littelfuse Varistors 25Vrms 1kA 1350pF 7mm Disc
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Littelfuse 3646
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AUD 0.2614
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Mov31 VDC25 VAC77 V7 mm1000 A5.5 J1500 pF- 40 C to + 85 CRadialBulk-Lv Ultramov 39 VDC- 40 C+ 85 C 
V05P11P


Varistors 11V 5mm Phenolic UltraMOV
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Littelfuse 3645
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AUD 0.2444
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Mov18 VDC11 VAC36 V5 mm500 A800 Mj1300 pF RadialBulk-Lv Ultramov 18 VDC- 40 C+ 125 C 
B72210P2271K101


Varistors 275VAC 10% 10mm MP AdvanceD
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TDK 3645
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AUD 0.3125
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   710 V      Bulk   275 V   
B72214S0170K151


Varistors Varistor S14K17G5
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TDK 3644
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AUD 0.325
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Mov22 VDC17 VAC53 V14 mm1 kA5 J8200 pF RadialCut Tape Standardd 27 VDC- 40 C+ 105 C 
V8ZA2


PWR MOV 10MM 8VDC/0.8J/250A RADIAL LEADE
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Littelfuse 3643
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AUD 1.1667
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          -       
ERZ-V05D680


Var 40VAC/56VDC 250A 68V Radial Bulk
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Panasonic 3641
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AUD 0.1449
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Mov56 V40 V150 V5 mm250 A2.2 J580 pF- 40 C to + 85 CRadialBulk V 68 V- 40 C+ 85 C 
V460LA10P


Varistors 460V 45pF
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Littelfuse 3639
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AUD 0.4673
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