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
  
                      
VE0805K121R025


Varistors 31V 120A 0805 AEC-Q200
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Kemet 18786
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AUD 0.1412
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MLV31 VDC25 VAC67 V-120 A200 mJ260 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VEPCB Mount39 V- 55 C+ 150 CAEC - Q200
VE0603K300R030


Varistors 38V 30A 0603 AEC-Q200
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Kemet 18720
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AUD 0.1149
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MLV38 VDC30 VAC79 V-30 A100 mJ160 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VEPCB Mount47 V- 55 C+ 150 CAEC - Q200
VE1206K201R030


Varistors 38V 200A 1206 AEC-Q200
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Kemet 18697
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AUD 0.22
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MLV38 VDC30 VAC79 V-200 A1.2 J450 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VEPCB Mount47 V- 55 C+ 150 CAEC - Q200
AVRH10C270KT350NA8


Varistors 1x0.5mm 0402 High Reliability
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TDK 18664
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AUD 0.064
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MLV19 VDC-52 V-8 A20 mJ35 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRHPCB Mount27 V- 55 C+ 150 CAEC - Q200
EZJ-P0V270RM


Varistors 1%, 1mA, 27V, 20pf 0402,.5MM THICKNESS
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Panasonic 18656
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AUD 0.0739
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Mlv18 VDC - 1 A-20 pF- 55 C to + 150 CSmd/SmtReel0402 (1005 METRIC)Ezj - P 27 V- 55 C+ 150 CAec - Q200
MLVA04V05C270-R


Varistors MLV 0402 5V 270pF
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Eaton 18588
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AUD 0.1412
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MLV5.5 VDC4 VAC28 V-20 A0.05 J270 pF SMD/SMTReel , Cut Tape MLVA - RPCB Mount18 V- 40 C+ 85 C 
VE1210K251R035


Varistors 45V 250A 1210 AEC-Q200
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Kemet 18514
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AUD 0.3267
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MLV45 VDC35 VAC92 V-250 A2.2 J670 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VEPCB Mount56 V- 55 C+ 150 CAEC - Q200
CG0603MLA-26KE


ESD Suppressors CHIP GUARD 26VOLT 10%
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Bourns 18342
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AUD 0.0542
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MLV26 VDC20 VAC58 V-30 A100 mJ100 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount26 V- 55 C+ 125 C 
B72540T0300K062


EPCOS TDK Varistors 2220 30V 1200A 4000pF CT2220K30G
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TDK 17746
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AUD 0.6928
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MLV38 VDC30 VAC77 V-1200 A12 J4000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)Surge ProtectionPCB Mount47 V- 55 C+ 125 C 
VCAS060318A400RP


Varistors 13VAC 18VDC 0.1J 150pF 25.5 V 42V
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Kyocera AVX 16773
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AUD 0.1133
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Mlv18 V13 V42 V 30 A0.1 J150 pF Smd/SmtReel0603 (1608 METRIC)Vcas 25.5 V- 55 C+ 125 C 
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