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
  
                      
MOVS4032V320


Varistors 320 VAC, 845 V CLAMP, 1200 PEA
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Eaton 3319
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AUD 0.6281
Multiples of: 1

MOV670 VDC320 VAC845 V-1200 A-- SMD/SMTReel , Cut Tape4032MOVS4032SMD/SMT561 V- 40 C+ 85 C 
EZJ-Z1V80010


Panasonic Varistors 80V MULTILAYER VARISTOR
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Panasonic 3317
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AUD 0.0923
Multiples of: 5

MLV10 VDC-----0.8 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)EZJ - ZPCB Mount80 V- 40 C+ 85 C 
B72207S0271K321


Varistors Varistor S07K275G2S3
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TDK 3315
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AUD 0.1641
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Mov350 VDC275 VAC710 V7 mm1.2 kA21 J110 pF RadialCut Tape Standardd 430 VDC- 40 C+ 105 C 
Hot V20E385P


Varistors 385Vrms 10kA 700pF 20mm Disc
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Littelfuse 3313
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AUD 0.395
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Mov505 V385 V1.025 kV20 mm10 kA300 J700 pF- 55 C to + 85 CRadialBulk Ultramov 558 v to 682 V- 55 C+ 85 C 
V275SM7


Varistors SURFACE MOUNT SM7 VARISTOR
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Littelfuse 3309
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AUD 1.5564
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MOV369 VDC275 VAC710 V-1.2 kA23 J80 pF SMD/SMTReel , Cut Tape SM7PCB Mount473 V- 40 C+ 85 C 
VCAS120648D101RP


Varistors 34VAC 48VDC 0.4J 225pF 62 V 100V
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Kyocera AVX 3307
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AUD 0.5483
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MLV48 VDC34 VAC100 V-100 A400 mJ225 pF SMD/SMTReel1206 (3216 METRIC)VCASPCB Mount62 V- 55 C+ 125 CAEC - Q200
221KD07


Varistors 180V 220 (198~242) 360V 1.2KA Through Hole RoHS
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Yageo 3306
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AUD 0.0506
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MOV180 VDC140 VAC360 V7 mm1.75 kA19 J230 pF RadialBulk 07DPCB Mount220 V- 40 C+ 105 C 
238159356006


Vishay BC Components Varistors 60volts 9mm
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Vishay 3306
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AUD 0.3632
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Mov85 VDC60 VAC165 V9 mm1200 A8.3 J700 pF- 40 C to + 85 CThrough HoleBulk   100 VDC- 40 C+ 85 C 
V82ZA2P


Var MOV 50VAC/68VDC 1200A 91V Radial Automotive Bulk
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Littelfuse 3302
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AUD 0.1343
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   135 V7 mm  500 pF- 55 C to + 85 C Bulk   82 V   
VDRUS10T550BSE


Varistors 550V 4500A 10D Radial
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Vishay 3298
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AUD 0.8783
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Mov745 VDC550 VAC1.5 kV12.5 mm4.5 kA152 J120 pF RadialBulk VdrusPcb Mount910 V- 40 C+ 125 C 
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