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
  
                      
VCAS121026H560DP


Varistors 18VAC 26VDC 1.2J 2150pF 34.5 V 60V
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Kyocera AVX 2483
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AUD 0.6647
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MLV26 VDC18 VAC60 V-300 A1.2 J2150 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VCASPCB Mount34.5 V- 55 C+ 125 CAEC - Q200
ERZ-V20D391


Var 250VAC/320VDC 10000A 390V Radial Bulk
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Panasonic 2480
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AUD 1.2744
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Mov320 V250 V650 V20 mm10 kA275 J1100 pF- 40 C to + 85 CRadialBulk V 390 V- 40 C+ 85 C 
V27MA1B


Littelfuse Varistors 17V 40A 370pF
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Littelfuse 2478
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AUD 0.4758
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Mov22 VDC17 VAC59 V3 mm40 A0.11 J370 pF- 55 C to + 85 CAxialBulk Ma  - 55 C+ 85 C 
ERZ-V20D361


Varistors 360V 6500A ZNR SUR ABSORBER 20MM
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Panasonic 2467
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AUD 1.2744
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Mov300 V230 V595 V20 mm10 kA255 J1100 pF- 40 C to + 85 CRadial  V 360 V- 40 C+ 85 C 
V2F114A300Y2EDP


Varistors 10VAC 14VDC 0.10J 300pF 18.5 V 32V
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Kyocera AVX 2463
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AUD 0.3803
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MLV14 VDC10 VAC32 V-30 A100 mJ300 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)V2FPCB Mount18.5 V- 55 C+ 125 C 
MOVTP20V300T


Varistors MOVTP, 20 mm, 300 Vac
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Eaton 2463
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AUD 1.9385
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MOV385 VDC300 VAC775 V23.5 mm10000 A350 J- Through HoleBulk MOVTPThrough Hole517 V- 40 C+ 105 C 
B72210S0251K151


EPCOS TDK Varistors Varistor S10K250G5
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TDK 2458
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AUD 0.2719
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Mov320 VDC250 VAC650 V10 mm2.5 kA38 J245 pF- 40 C to + 85 CRadialReel B722 390 VDC- 40 C+ 105 C 
V20E30P


Littelfuse Varistors 30Vrms 8kA 11000pF 20mm Disc
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Littelfuse 2014
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AUD 0.6364
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Mov38 VDC30 VAC93 V20 mm8000 A90 J0.012 uF- 40 C to + 85 CRadialBulk-Lv Ultramov 47 VDC- 40 C+ 85 C 
V100ZA15P


Varistors 60 VAC 20J 175V-CL 4500A-PK
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Littelfuse 436
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AUD 0.1941
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   175 V14 mm  2000 pF- 55 C to + 85 C Bulk   100 V   
B72220S0551K101V87


Varistors 550V Through Hole RoHS
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TDK 0
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AUD 0.2779
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   1.5 kV          910 V   
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