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
  
                      
V33ZA1PX2855


Varistors 07MM Radial
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Littelfuse 3351
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AUD 0.2602
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 33 VDC 65 V      Bulk Za     
MLVC08V033C230


45V 35A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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Eaton 3351
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AUD 0.2881
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MLV33 VDC23.3 VAC79 V-35 A300 mJ230 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT45 V- 55 C+ 125 C 
V10E11P


Varistors 11V 10mm Epoxy UltraMOV
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Littelfuse 3351
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AUD 0.4346
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Mov18 VDC11 VAC36 V10 mm2 kA4.2 J5450 pF RadialBulk-Lv Ultramov 18 V- 40 C+ 85 C 
VC080518C400DP


Varistors 13VAC 18VDC 0.3J 550pF 25.5 V 42V
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Kyocera AVX 3348
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AUD 0.2444
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MLV18 VDC13 VAC42 V-100 A300 mJ550 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount25.5 V- 55 C+ 125 C 
B72207S0400K101


Varistors 40V 250A Through Hole RoHS
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TDK 3346
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AUD 0.0715
Multiples of: 5

   135 V7 mm  900 pF- 40 C to + 85 C Bulk   68 V   
B72214P2301K101


Varistors 385V Through Hole RoHS
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TDK 3341
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AUD 0.3333
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 385 V300 VAC  6 kA140 J485 pF- 40 C to + 85 C Bulk Advanced  - 40 C+ 105 C 
EZJ-Z0V500AA


Varistors 50V MULTILAYER VARISTOR
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Panasonic 3336
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AUD 0.0463
Multiples of: 10

MLV5 VDC-----2.1 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJ - ZPCB Mount50 V- 40 C+ 85 C 
RM07D331KC1IE100


545V 23J 150pF@1kHz 275V 210V 10A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic 3331
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AUD 0.0258
Multiples of: 20

                  
MLV0603E31103T


Varistors 0603 11volts 30A 16.0V to 20.0V
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Vishay 3331
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AUD 0.2689
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MLV14 VDC11 VAC30 V-30 A0.1 J425 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLV0603E3PCB Mount20 V- 55 C+ 125 C 
MOV-20D621K


Varistors 620volts 20mm
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Bourns 3330
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AUD 0.6163
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MOV620 VDC385 VAC1.025 kV20 mm4.5 kA125 J320 pF RadialBulk MOV - 20DxxxKPCB Mount620 V- 40 C+ 85 C 
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