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
  
                      
20D471K


Varistors 385V 775V 100A Through Hole RoHS
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Hongzhi 14423
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AUD 0.4843
Multiples of: 5

   775 V          423 V ~ 517 V   
MOV-14D181K


Var MOV 115VAC/150VDC 4500A 180V Thru-Hole Radial Bulk
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Bourns 6198
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AUD 0.0955
Multiples of: 1

MOV180 VDC115 VAC300 V14 mm4.5 kA50 J1100 pF RadialBulk MOV - 14DxxxKPCB Mount180 V- 40 C+ 85 C 
511KD07


Varistors 415V 845V 1.2KA Through Hole RoHS
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Yageo 6075
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AUD 0.0613
Multiples of: 1

MOV415 VDC320 VAC845 V7 mm400 A22.5 J100 pF RadialBulk 05DPCB Mount510 V- 40 C+ 105 C 
B72314S0301K101


Varistors 14mm, 300Vac, 10%, Compact Series
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TDK 6072
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AUD 0.253
Multiples of: 1

MOV385 VDC300 VAC775 V 4.5 kA76 J400 pF RadialBulk SIOV - S14KPCB Mount470 V- 40 C+ 105 C 
AV17K2220122NIR1HT


Varistors AVHT AUTO SERIES 17V
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Bourns 6052
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AUD 1.034
Multiples of: 1

MLV20 VDC17 VAC44 V-1200 A7.2 J8000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)AVHTPCB Mount27 V- 55 C+ 150 CAEC - Q200
B72210S2151K551


Varistors Varistor S10K150E2G5S5
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TDK 6047
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AUD 0.3661
Multiples of: 1

  150 VAC       Cut Tape Advanced  - 40 C+ 105 C 
B72210S0250K151


EPCOS TDK Varistors Varistor S10K25G5
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TDK 5951
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AUD 0.3174
Multiples of: 1

Mov31 VDC25 VAC77 V10 mm500 A3.7 J3200 pF- 40 C to + 85 CRadialReel B722 39 VDC- 40 C+ 105 C 
B72214P2461K101


Varistors 460VAC 10% 14mm MP AdvanceD
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TDK 5785
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AUD 0.6899
Multiples of: 1

MOV615 VDC460 VAC1240 V16.5 mm6 kA200 J320 pF RadialBulk B72214PPCB Mount750 V- 40 C+ 105 C 
VE1210K401R014


Varistors 18V 400A 1210 AEC-Q200
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Kemet 5093
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AUD 0.3441
Multiples of: 1

MLV18 VDC14 VAC40 V-400 A1.6 J2000 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VEPCB Mount22 V- 55 C+ 150 CAEC - Q200
V18ZA1P


Varistors 10 VAC .8J 36V-CLAMP 250A-PK
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Littelfuse 4365
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AUD 0.1116
Multiples of: 1500

   36 V7 mm  2000 pF- 55 C to + 85 C Bulk   18 V   
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