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
  
                      
Hot ZV25K1210401NIR1


Varistors ZV 25V 10%
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Bourns 46507
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AUD 0.197
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MLV31 VDC25 VAC65 V-400 A1.8 J1060 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVPCB Mount39 V- 55 C+ 125 C 
VC121018J390TP


Varistors 18VDC 1.5J 39V-CLAMP 5A-PK
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Kyocera AVX 46366
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AUD 0.3813
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MLV18 VDC13 VAC42 V 500 A1.5 J3100 pF SMD/SMTReel1210 (3225 METRIC)VCPCB Mount25.5 V- 55 C+ 125 C 
MLVB04V18C003


ESD Suppressor Multilayer Varistor 18V 2-Pin CSMD T/R
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Eaton 45460
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AUD 0.151
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MLV18 VDC-58 V---3 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLVBPCB Mount22 V to 34 V- 40 C+ 85 C 
B72207S0350K101


Varistors 35V 250A Through Hole RoHS
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TDK 45400
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AUD 0.0739
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MOV45 VDC35 VAC110 V7 mm250 A2.5 J1050 pF RadialBulk StandardDPCB Mount56 V- 40 C+ 105 C 
RM07D471KC14E100


775V 0.25W 385V 29J 105pF@1kHz 300V 470V 600A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic 45279
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AUD 0.0258
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EZJ-P1V270EM


Varistors 0603 18volts 47pF VV=27volts AEC-Q200
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Panasonic 42771
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AUD 0.1231
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Mlv18 VDC-- 5 A-47 pF Smd/SmtCut Tape0603 (1608 METRIC)Ezj - P 27 VDC- 55 C+ 150 CAec - Q200
V18MLE0402NR


Varistors MLV 18V 0402 STD MLE SERIES
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Littelfuse 42735
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AUD 0.1118
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MLV18 VDC 50 V   55 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLEPCB Mount - 55 C+ 125 C 
B72510T110K62


Var MOV 11VAC/14VDC 120A 18V 0805 SMD Blister T/R
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TDK 41822
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AUD 0.2052
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Mlv14 V11 V35 V 120 A200 Mj400 pF- 55 C to + 125 CSmd/SmtBulk0805 (2012 METRIC)Standard 18 V- 55 C+ 125 C 
FTR07D511K


Varistors 415V 845V 1.2KA Through Hole,P=5mm RoHS
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FTR 40138
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AUD 0.0296
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   845 V          459 V ~ 561 V   
V275LA4P


710V 369V 275V 430V Plugin Varistors ROHS
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Littelfuse 33395
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AUD 0.0879
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   710 V7 mm  80 pF- 55 C to + 85 C Bulk   430 V   
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