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
  
                      
B72210S0271K531


Varistors 275VAC 10% 10mm StandarD
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TDK 3561
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AUD 0.2357
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Mov350 VDC275 VAC710 V10 mm2.5 kA43 J220 pF RadialCut Tape B722xxs0Pcb Mount430 V- 40 C+ 105 C 
B72500E0140K060


Varistors COMPLETE MFG PN 871-B72500E140K60
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TDK 3559
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AUD 0.1778
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Mlv18 V14 V40 V 30 A200 Mj100 pF- 55 C to + 125 C Reel0603 (1608 METRIC)Ct 22 V   
PV130K4032R2


Varistors PV130V 10%
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Bourns 3552
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AUD 0.4653
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MOV170 VDC130 VAC340 V-1.2 kA15 J320 pF SMD/SMTReel , Cut Tape PVPCB Mount205 V- 40 C+ 85 C 
VC060303A100RP


Varistors 2.3VAC 3.3VDC 0.1J 1450pF 5 V 12V
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Kyocera AVX 3548
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AUD 0.3352
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   12 V   1500 pF- 55 C to + 125 C Reel0603 (1608 METRIC)  5 V   
SFV20D821K


Plugin,P=10mm Varistors ROHS
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SETfuse 3546
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AUD 0.496
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IsoM3-300-B-L2


Varistors IsoMOV 3KA 300Vrms Bulk In-Line
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Bourns 3545
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AUD 0.9943
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MOV385 VDC300 VAC800 V13.2 mm250 A-30 pF RadialBulk IsoM3Through Hole-- 40 C+ 125 C 
ERZ-V05D680


Var 40VAC/56VDC 250A 68V Radial Bulk
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Panasonic 3544
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AUD 0.1363
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Mov56 V40 V150 V5 mm250 A2.2 J580 pF- 40 C to + 85 CRadialBulk V 68 V- 40 C+ 85 C 
V100ZT4P


Varistors 60V 900pF
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Littelfuse 3530
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AUD 0.2751
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MOV81 VDC60 VAC165 V10 mm2.5 kA 900 pF RadialReel ZAPCB Mount - 55 C+ 85 C 
V320LA20AP


Var MOV 320VAC/420VDC 4500A 565V Radial Bulk
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Littelfuse 3527
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AUD 0.1784
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   850 V14 mm  380 pF- 55 C to + 85 C Bulk   510 V   
JVR07N391K


Varistor: metal-oxide; THT; 250VAC; 320VDC; 390V; ±10%; 1.2kA; 30J
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Joyin 3525
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AUD 0.06
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