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
  
                      
VAR-18085240M3P-FK


24V - Varistors ROHS
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TDK 3666
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AUD 0.026
Multiples of: 20

   -          24 V   
AVRM2012C330KT801N


Varistors 2x1.2mm EIA 0805
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TDK 3663
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AUD 0.1808
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MLV24 VDC-59 V-240 A500 mJ800 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)AVRPCB Mount33 V- 40 C+ 125 CAEC - Q200
B72210S511K101


Varistors 510VAC 10% 10mm StandarD
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TDK 3655
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AUD 0.5013
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MOV670 VDC510 VAC1355 V12 mm2500 A55 J140 pF RadialBulk B722xxS0PCB Mount820 V- 40 C+ 105 C 
B72214Q0271K101


Varistors Varistor Q14K275
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TDK 3654
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AUD 0.8391
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Mov350 V275 V710 V14 mm8 kA 470 pF- 40 C to + 85 C Bulk Energetiq  - 40 C+ 105 C 
USB0004RP


Varistors 14VAC 18VDC 0.015J 10pF 100 V
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Kyocera AVX 3652
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AUD 0.4149
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MLV18 VDC14 VAC32 V-4 A15 mJ10 pF SMD/SMTReel , Cut Tape0612 (1632 METRIC)USBPCB Mount100 V- 55 C+ 125 C 
B72650M251K72


Var MOV 250VAC/320VDC 400A 390V 3225 SMD Blister T/R
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TDK 3650
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AUD 0.5016
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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 
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 1.05
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          -       
VE2220K122R030


Varistors 38V 1200A 2220 AEC-Q200
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Kemet 3640
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AUD 1.1613
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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
V460LA10P


Varistors 460V 45pF
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Littelfuse 3639
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AUD 0.4673
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