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
  
                      
DV35K3225R2


Varistors DV SERIES 35V
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Bourns 1124
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AUD 1.76
Multiples of: 1

MOV45 VDC35 VAC110 V-100 A1.8 J800 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)DVPCB Mount56 V- 40 C+ 125 C 
RL1812A431K


710V 350V 275V 387V~473V 1812 Varistors ROHS
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Ruilongyuan 1123
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AUD 0.3381
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   710 V          387 V ~ 473 V   
V230LA40CP


Varistors 230V pF
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Littelfuse 1119
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AUD 0.8674
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MOV230 VDC230 VAC595 V20 mm9 kA280 J- RadialBulk C - IIIPCB Mount396 V- 55 C+ 85 C 
V18ZA20P


Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
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Littelfuse 1115
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AUD 0.6364
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MOV14 VDC10 VAC37 V20 mm2 kA10 J0.022 uF RadialBulk ZAPCB Mount19.8 V- 55 C+ 85 C 
RL2220A391K


650V 320V 250V 351V~429V 2220 Varistors ROHS
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Ruilongyuan 1111
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AUD 0.638
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   650 V          351 V ~ 429 V   
V680LA100BP


Varistors 130V to 1000V LA Varistor
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Littelfuse 1110
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AUD 1.8071
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Mov875 VDC680 VAC1.7 kV20 mm  380 pF RadialBulk LaPcb Mount - 55 C+ 85 C 
FTR20D820KJ


135V 65V 50V 74V~90V Plugin Varistors ROHS
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FTR 1110
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AUD 0.3927
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   135 V          74 V ~ 90 V   
B72207S0301K111


EPCOS TDK Varistors Varistor S07K300G
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TDK 1108
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AUD 0.1729
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Mov385 VDC300 VAC775 V7 mm1.2 kA23 J100 pF- 40 C to + 85 CRadialReel B722 470 VDC- 40 C+ 105 C 
10D911K


Varistors 745V 1500V 2.5KA Through Hole RoHS
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Hongzhi 1018
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AUD 0.1103
Multiples of: 5

   1500 V          910 (819 ~ 910)   
FTR10D431K


710V 350V 275V 387V~473V Plugin Varistors ROHS
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FTR 911
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AUD 0.0459
Multiples of: 10

   710 V          387 V ~ 473 V   
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