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
  
                      
ERZ-V14D511


Varistors 510V 4500A ZNR SUR ABSORBER 14MM
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Panasonic 970
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AUD 0.3941
Multiples of: 1

Mov410 V320 V845 V14 mm6 kA190 J350 pF- 40 C to + 85 CRadial  V 510 V- 40 C+ 85 C 
MOV-20D271KTR


Varistors 270votls 20mm
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Bourns 970
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AUD 0.5014
Multiples of: 1

Mov270 VDC 455 V20 mm4.5 kA70 J740 pF- 40 C to + 85 C Reel Mov - 20Dxxxk  - 40 C+ 85 C 
V275LT40BP


Varistors 275V 900pF
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Littelfuse 970
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AUD 0.5714
Multiples of: 500

MOV369 VDC275 VAC680 V20 mm6.5 kA140 J900 pF RadialReel , Cut Tape LAPCB Mount453 V- 55 C+ 85 C 
V56ZT20P


Varistors 20MM Radial
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Littelfuse 970
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AUD 0.5267
Multiples of: 1

MOV45 VDC35 VAC110 V20 mm2 kA30 J0.01 uF RadialReel , Cut Tape ZA 61.6 V- 55 C+ 85 C 
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 
V120ZA20P


Varistors 75 VAC 33J 210V-CL 6500A-PK
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Littelfuse 970
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AUD 0.5839
Multiples of: 500

MOV102 VDC75 VAC210 V20 mm6.5 kA33 J1500 pF RadialBulk ZAPCB Mount132 V- 55 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
Multiples of: 1

MOV16.5 VDC12 VAC39 V-400 A1.4 J- SMD/SMTReel , Cut Tape1210 (3225 METRIC)NV73PCB Mount22 V- 50 C+ 125 CAEC - Q200
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
Multiples of: 1

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
Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
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