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
  
                      
AMCV-0402LC-260-C100N-T


Varistors 10pF +/-30% 31-38Volt Ip=2A
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ABRACON 7179
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AUD 0.0873
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MLV26 VDC18.4 VAC70 V-2 A5 mJ10 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AMCVPCB Mount31 V to 38 V- 55 C+ 125 C 
CAN0001RP


AVX Varistors CAN BUS VARISTOR 0603 SIZE
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Kyocera AVX 7166
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AUD 0.2794
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Mlv18 VDC14 VAC225 V 4 A0.015 J22 pF- 55 C to + 125 CSmd/SmtReel0405 (1010 METRIC)Can 120 V- 55 C+ 125 C 
FTR05D471K-C3Z3


810V 385V 300V 423V~517V Plugin,P=5mm Varistors ROHS
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FTR 7158
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AUD 0.0264
Multiples of: 20

   810 V          423 V ~ 517 V   
B72210S0250K151


EPCOS TDK Varistors Varistor S10K25G5
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TDK 7156
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AUD 0.2479
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Mov31 VDC25 VAC77 V10 mm500 A3.7 J3200 pF- 40 C to + 85 CRadialReel B722 39 VDC- 40 C+ 105 C 
PV300K4032R2


Varistors PV300V 10%
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Bourns 7151
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AUD 0.4749
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MOV385 VDC300 VAC775 V-1.2 kA30 J150 pF SMD/SMTReel , Cut Tape PVPCB Mount470 V- 40 C+ 85 C 
ZV40K1812601NIR1


Varistors ZV 40V 10%
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Bourns 7130
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AUD 0.3754
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MLV56 VDC40 VAC110 V-600 A4.8 J1000 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)ZVPCB Mount68 V- 55 C+ 125 C 
MOV-20D102K


Bourns Varistors 1000volts 20mm
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Bourns 7128
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AUD 1.0738
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MOV1 KVDC625 VAC1.65 kV20 mm4.5 kA190 J200 pF RadialBulk MOV - 20DxxxKPCB Mount1000 V- 40 C+ 85 C 
ZV60K1206121NIR1


Varistors ZV 60V 10%
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Bourns 7126
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AUD 0.1557
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MLV85 VDC60 VAC165 V-120 A0.9 J330 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)ZVPCB Mount100 V- 55 C+ 125 C 
AMCV-0603LC-260-C100N-T


Varistors 10pF +-30% 31-38Volt Ip=2A
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Abracon 7114
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AUD 0.1135
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          Cut Tape       
B72214S0681K101


Varistors Varistor S14K680
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TDK 6181
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AUD 0.5308
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Mov895 VDC680 VAC1.815 kV14 mm4.5 kA140 J180 pF RadialBulk Standardd 1.1 kV- 40 C+ 105 C 
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