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
  
                      
RM10D471KD24E1RK


775V 385V 300V 470V Plugin,P=7.5mm Varistors ROHS
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Dersonic 18905
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AUD 0.0429
Multiples of: 10

                  
VE0805K121R025


Varistors 31V 120A 0805 AEC-Q200
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Kemet 18825
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AUD 0.1407
Multiples of: 1

MLV31 VDC25 VAC67 V-120 A200 mJ260 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VEPCB Mount39 V- 55 C+ 150 CAEC - Q200
MOV-07D560K


Varistors 890pF 56volts 10%
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Bourns 18820
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AUD 0.0948
Multiples of: 1

 62 V 110 V7 mm250 A3.1 J890 pF- 40 C to + 85 C Bulk Mov - 07Dxxxk  - 40 C+ 85 C 
FTR10D681KJ


Varistors 560V 1120V 2.5KA Through Hole,P=7.5mm RoHS
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FTR 18805
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AUD 0.0602
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   1120 V          612 V ~ 748 V   
B72220P3421K101


Var MOV 420VAC/560VDC 12000A 680V Radial Bulk
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TDK 18732
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AUD 1.1244
Multiples of: 1

Mov560 V420 V1120 V20 mm12000 A405 J - 40 C to + 85 CRadialBulk2220 (5750 METRIC)Superior - Mp 680 V- 40 C+ 105 C 
VE1206K201R030


Varistors 38V 200A 1206 AEC-Q200
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Kemet 18697
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AUD 0.2268
Multiples of: 1

MLV38 VDC30 VAC79 V-200 A1.2 J450 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VEPCB Mount47 V- 55 C+ 150 CAEC - Q200
JVR05N101K65PU5


Varistor: zinc-oxide; THT; 60VAC; 85VDC; 100V; 400A; 3.5J; 100mW
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Joyin 18614
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AUD 0.0711
Multiples of: 10

              100 V   
RM10D751KD1IE100


1.24kV 0.4W 615V 130pF@1kHz 77J 460V 750V 1250A Radial Leaded,P=7.5mm Varistors ROHS
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Dersonic 18564
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AUD 0.0694
Multiples of: 10

                  
VE1210K251R035


Varistors 45V 250A 1210 AEC-Q200
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Kemet 18533
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AUD 0.3368
Multiples of: 1

MLV45 VDC35 VAC92 V-250 A2.2 J670 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VEPCB Mount56 V- 55 C+ 150 CAEC - Q200
B72660M0400K072


Varistors 40V 250A 900pF Varistor CU4032K40G2
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TDK 18450
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AUD 0.6652
Multiples of: 1

MLV56 VDC40 VAC135 V-250 A3 J900 pF SMD/SMTReel , Cut Tape4032 (102080 METRIC)CU StandardPCB Mount56 V- 40 C+ 85 C 
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