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
  
                      
ERZ-E07A331


Panasonic Varistors ERZ-E 7mm 330V Bulk ZNR Surge Absorber
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Panasonic 3395
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AUD 0.1312
Multiples of: 250

Mov270 V210 V545 V9 mm2.5 kA44 J300 pF- 40 C to + 85 C Bulk Erz - E 330 V- 40 C+ 85 C 
AMLV08V18C650


Varistors Surface Mount Automotive MLV, AMLV08, 0805 MLV 18 Vdc
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Eaton 3395
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AUD 0.2365
Multiples of: 1

MLV18 VDC14 VAC44 V-120 A0.3 J650 pF SMD/SMTReel , Cut Tape AMLV08PCB Mount28 V- 55 C+ 125 C 
V68ZA10P


Varistors 40 VAC 13J 135V-CLAMP 1KA-PK
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Littelfuse 3395
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AUD 0.3571
Multiples of: 700

   135 V14 mm  3300 pF- 55 C to + 85 C Bulk   68 V   
V14E275PL1T


Varistors RADIAL VARISTOR 14MM ROHSLEAD FREE
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Littelfuse 3395
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AUD 0.4016
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          Reel Lv Ultramov     
V250LS20AP


Varistors 250V 500pF
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Littelfuse 3395
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AUD 0.4673
Multiples of: 1

MOV330 VDC250 VAC650 V14 mm4.5 kA72 J500 pF RadialReel , Cut Tape LAPCB Mount429 V- 55 C+ 85 C 
TVZ14ECN431KBS


Var MOV 275VAC/350VDC 6000A 473V Pin Bulk
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World Products 3395
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AUD 0.7601
Multiples of: 25

          -       
B72214S0441K101


Varistors 585V Through Hole,P=7.5mm RoHS
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TDK 3372
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AUD 0.4819
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Mov585 VDC440 VAC1.18 kV14 mm4.5 kA95 J275 pF- 40 C to + 85 CRadialBulk B722 715 VDC- 40 C+ 105 C 
VDRS07H050BSE


Varistors 50volts 9mm 5mm
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Vishay 3369
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AUD 0.3742
Multiples of: 1

Mov65 V50 V140 V9 mm1.2 kA7 J900 pF- 40 C to + 85 CRadialBulk Vdrs..E 82 V- 40 C+ 85 C 
B72210P2381K101


EPCOS TDK Varistors S10K385E2K1
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TDK 3362
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AUD 0.2759
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Mov505 VDC385 VAC1.025 kV12.5 mm3.5 kA82 J230 pF- 40 C to + 85 CRadialBulk Disk, Advanced Multipulse 620 VDC- 40 C+ 105 C 
MLVC12V056C140


72V 35A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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Eaton 3362
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AUD 0.375
Multiples of: 1

MLV56 VDC40 VAC127 V-35 A100 mJ140 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLVCSMD/SMT72 V- 55 C+ 125 C 
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