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
  
                      
V33ZA70PX10


Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
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Littelfuse 1863
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AUD 0.6198
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Mov33 VDC21 VAC58 V20 mm2 A150 J0.013 uF RadialBulk Za 36.5 VDC- 55 C+ 85 C 
V18AUMLA1812NH


27.5V 5A Varistor 1 Circuit Surface Mount, MLCC 1812 (4532 Metric)
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Littelfuse 1858
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AUD 1.5051
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MLV18 VDC-40 V--6 J- SMD/SMTReel , Cut Tape1812 (4532 METRIC)AUMLPCB Mount32 V- 55 C+ 125 C 
VDRS07B030BSE


Varistors 30volts 9mm
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Vishay 1855
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AUD 0.2231
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Mov38 V30 V93 V9 mm250 A3.6 J1600 pF- 40 C to + 125 CRadialBulk Vdrs..E 47 V- 40 C+ 125 C 
MOV-14D331K


Bourns Varistors 330volts 14mm
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Bourns 1854
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AUD 0.1833
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MOV330 VDC210 VAC550 V14 mm4.5 kA85 J610 pF RadialBulk MOV - 14DxxxKPCB Mount330 V- 40 C+ 85 C 
MOV-10D220KTR


Bourns Varistors 4250pF 22volts 10%
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Bourns 1850
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AUD 0.2025
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MOV24 VDC14 VAC43 V10 mm500 A2.5 J4250 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount22 V- 40 C+ 85 C 
431KD14J-FP10TR


Varistors 430V 6KA MOV Disc 14mm
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Yageo 1850
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AUD 0.2025
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MOV350 VDC275 VAC710 V14 mm6 kA155 J460 pF RadialReel , Cut Tape 14DThrough Hole430 V- 40 C+ 105 C 
ERZ-E14A221S1


Varistor: ceramics; THT; 140VAC; 180VDC; 220V; 7.5kA
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Panasonic 1847
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AUD 0.6602
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MOV180 VDC140 VAC360 V16.5 mm7.5 kA155 J1200 pF RadialBulk ERZ - E - S1PCB Mount220 V- 40 C+ 125 C 
V20E230P


Varistors 230Vrms 10kA 1100pF 20mm Disc
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Littelfuse 1845
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AUD 0.667
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Mov300 V230 V595 V20 mm10 kA160 J1100 pF- 55 C to + 85 CRadialBulk Ultramov 324 v to 396 V- 55 C+ 85 C 
ERZ-V07D680CS


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 1843
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AUD 0.1432
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MOV56 VDC40 VAC135 V7 mm500 A4.1 J1200 pF Radial  VPCB Mount68 V- 40 C+ 85 C 
ERZ-V05V431CS


Var 275VAC/350VDC 800A 430V Radial Bulk
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Panasonic 1843
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AUD 0.1641
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MOV350 VDC275 VAC745 V5 mm800 A13.5 J70 pF Radial  VPCB Mount430 V- 40 C+ 85 C 
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