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
  
                      
VCASH4AG160R8MATWA


AVX Varistors 16 volts 0.8pF 20%
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Kyocera AVX 20695
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AUD 0.0838
Multiples of: 1

MLV16 VDC11 VAC110 V-1 mA700 mJ0.8 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)VCASAGPCB Mount125 V- 55 C+ 125 CAEC - Q200
RL0805A180K


46V 14V 11V 16.8V~21V 0805 Varistors ROHS
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Ruilongyuan 19966
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AUD 0.0849
Multiples of: 5

   46 V          16.8 V ~ 21 V   
CV300K5BL1


Varistors CV 300Vrms 5mm Bulk L1
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Bourns 19958
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AUD 0.2442
Multiples of: 1

MOV385 VDC300 VAC775 V7 mm400 A21 J65 pF Radial  CVThrough Hole470 V- 40 C+ 85 C 
RM07D241KC1IE100


395V 0.25W 15J 210pF@1kHz 200V 150V 240V 600A Radial Leaded Varistors ROHS
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Dersonic 19915
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AUD 0.0237
Multiples of: 20

   395 V          240 V   
MOV-20D821K


Var MOV 510VAC/670VDC 6500A 820V Radial Bulk
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Bourns 19834
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AUD 0.8241
Multiples of: 1

MOV820 VDC510 VAC1.355 kV20 mm4.5 kA157 J240 pF RadialBulk MOV - 20DxxxKPCB Mount820 V- 40 C+ 85 C 
CV1-30K-14-B


Var MOV 130VAC/170VDC 4500A 205V Radial Bulk
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Stackpole 19739
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AUD 0.4734
Multiples of: 1

          -       
ZV20K0805121NIR1HT


Varistors ZV 20V 10%
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Bourns 19475
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AUD 0.1168
Multiples of: 1

MLV26 VDC20 VAC54 V-120 A0.4 J290 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)ZVHTPCB Mount33 V- 55 C+ 125 C 
JVR07N471K


Varistor: zinc-oxide; THT; 300VAC; 385VDC; 470V; ±10%; 1.2kA; 35J
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Joyin 19421
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AUD 0.0578
Multiples of: 1

              470 V   
B72590D50A60


Varistors COMPLETE MFG PN 871-B72590D0050A060
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TDK 19400
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AUD 0.0934
Multiples of: 10000

   24 V   180 pF- 40 C To + 85 CSmd/SmtReel0402 (1005 METRIC)Ceradiodes Standard     
EZJ-P0V080DA


Varistors Multilayer Varistor, EZJP Series, SMD
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Panasonic 19400
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AUD 0.1205
Multiples of: 1

Mlv5.6 VDC   1 A 27 pF Smd/SmtCut Tape0402 (1005 METRIC)Ezj - P 8 V- 40 C+ 85 CAec - Q200
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