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-VF2M471


Panasonic Varistors 470V 300A SMD SUR ABSORB ZNR VF
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Panasonic 13580
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AUD 0.9319
Multiples of: 1

MOV385 VDC300 VAC775 V-300 A10 J- SMD/SMTReel , Cut Tape VFPCB Mount470 V- 40 C+ 85 C 
AV17K1812801NIR1HT


Varistors AVHT AUTO SERIES 17V
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Bourns 2910
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AUD 0.4865
Multiples of: 1

          Cut Tape       
AMCV-1206H-380-T


Varistors 500pF, 50V Ip=250A
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ABRACON 2910
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AUD 0.5671
Multiples of: 1

MLV38 VDC30 VAC75 V-250 A1 J500 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)AMCVPCB Mount50 V- 55 C+ 85 C 
ERZE14A751S1


Varistor: ceramics; THT; 460VAC; 615VDC; 750V; 7.5kA
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Panasonic 2910
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AUD 0.6427
Multiples of: 1

MOV615 VDC460 VAC1240 V17.5 mm7.5 kA420 J530 pF RadialBulk ERZ - E - S1PCB Mount750 V- 40 C+ 125 C 
TND14V-431KB00AAA0


Var MOV 275VAC/350VDC 6000A 430V Thru-Hole Radial Bulk
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Chemi-Con 2910
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AUD 0.7166
Multiples of: 1

          -       
VDRH14V060TSE


Varistors VDR HS 14D 6000A 060V STLDS TAPE e3
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Vishay 2910
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AUD 1.0536
Multiples of: 750

                  
B72540T400K62


Var 40VAC 56VDC 1000A 68V 2220 SMD Blister T/R
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TDK 2910
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AUD 1.2511
Multiples of: 1000

                  
V100MA4B


Littelfuse Varistors 100V 100pF
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Littelfuse 2908
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AUD 0.6537
Multiples of: 1

MOV81 VDC60 VAC185 V3 mm40 A0.45 J100 pF RadialBulk MAPCB Mount100 V- 55 C+ 85 C 
MOV14D821K206RV113


1.355kV 670V 510V 738V~902V Plugin,P=7.5mm Varistors ROHS
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KNSCHA 2900
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AUD 0.1308
Multiples of: 5

   1.355 kV          738 V ~ 902 V   
MLVC22V030C2200


42V 600A Varistor 1 Circuit Surface Mount, MLCV 2220 (5750 Metric)
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Eaton 2900
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AUD 0.7325
Multiples of: 1

MLV30 VDC21.2 VAC74 V 600 A2.5 J2200 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)MLVCSMD/SMT42 V- 55 C+ 125 C 
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