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
  
                      
V20E23P


Littelfuse Varistors 23Vrms 8kA 12500pF 20mm Disc
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Littelfuse 1255
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AUD 0.6272
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Mov28 VDC23 VAC71 V20 mm8000 A70 J0.014 uF- 40 C to + 85 CRadialBulk-Lv Ultramov 36 VDC- 40 C+ 85 C 
V2AF109A200Y2EDP


Varistors 9.0Vdc 22volts 30A 0805
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Kyocera AVX 970
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AUD 0.9178
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Mlv9 V6.4 V22 V 30 A0.1 J575 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)V2af 22 V- 55 C+ 125 C 
VG120616K390DP


Varistors 11VAC 16VDC 0.6J 1100pF 24.5 V 40V
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Kyocera AVX 970
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AUD 0.5031
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Mlv16 VDC11 VAC40 V 200 A0.6 J1100 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vg 24.5 V- 55 C+ 125 C 
B72587E3140S246


16V 14V Plugin,P=5mm Varistors ROHS
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TDK 970
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AUD 0.5387
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V14E20PL1T


Varistors 20V 14mm Epoxy UltraMOV
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Littelfuse 970
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AUD 0.564
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MOV26 VDC20 VAC65 V14 mm4 kA20 J7500 pF RadialReel , Cut Tape LV UltraMOVPCB Mount33 V- 40 C+ 85 C 
MOVGT10V115K


Varistors MOVGT - MOV & GDT Combination, 10 mm disc size, 115 V MCOV
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Eaton 970
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AUD 0.5987
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MOV, GDT        AxialBulk MOVGT     
NV73A2ETTE22


Varistors 1210 22V
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KOA Speer 970
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AUD 0.6019
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MOV16.5 VDC12 VAC39 V-400 A1.4 J- SMD/SMTReel , Cut Tape1210 (3225 METRIC)NV73PCB Mount22 V- 50 C+ 125 CAEC - Q200
V56ZT20P


Varistors 20MM Radial
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Littelfuse 970
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AUD 0.6044
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MOV45 VDC35 VAC110 V20 mm2 kA30 J0.01 uF RadialReel , Cut Tape ZA 61.6 V- 55 C+ 85 C 
MOVGT07V480K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 480 V MCOV
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Eaton 970
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AUD 0.6058
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MOV, GDT        AxialBulk MOVGT     
MOVGT07V520K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 520 V MCOV
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Eaton 970
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AUD 0.6308
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MOV, GDT        AxialBulk MOVGT     
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