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
  
                      
VDR-07D271K


Varistors 225V 455V 1.2KA Through Hole RoHS
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VDR 2904
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AUD 0.0272
Multiples of: 20

   455 V          243 V ~ 297 V   
07D820K


Varistors 65V 1.2KA Through Hole RoHS
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Ruilongyuan 2904
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AUD 0.0349
Multiples of: 10

              82 (74 ~ 90)   
B72220S0171K101


Varistors 225V 270 (243~297) 8KA Through Hole RoHS
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TDK 2903
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AUD 0.5303
Multiples of: 1

   455 V20 mm  1000 pF- 40 C to + 85 C Bulk   270 V   
V39MA2B


Varistors 25V 40A 250pF
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Littelfuse 2902
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AUD 0.6041
Multiples of: 1

Mov31 V25 V79 V3 mm40 A0.18 J250 pF- 55 C to + 85 CAxialBulk Ma     
MLVC12V022C600


30V 150A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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Eaton 2901
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AUD 0.3527
Multiples of: 1

MLV22 VDC15.6 VAC53 V-150 A400 mJ600 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLVCSMD/SMT30 V- 55 C+ 125 C 
RL1210A680K


184V 56V 40V 67.2V~84V 1210 Varistors ROHS
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Ruilongyuan 2900
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AUD 0.2811
Multiples of: 5

   184 V          67.2 V ~ 84 V   
VDRS10P175BSE


Var MOV 175VAC/225VDC 2500A 275V Radial Bulk
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Vishay 2900
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AUD 0.5116
Multiples of: 1

Mov225 VDC175 VAC275 V10 mm2.5 kA41 J430 pF RadialBulk Vdrs 275 VDC- 40 C+ 125 C 
MLVC22V030C2200


42V 600A Varistor 1 Circuit Surface Mount, MLCV 2220 (5750 Metric)
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Eaton 2900
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AUD 0.7325
Multiples of: 1

MLV30 VDC21.2 VAC74 V 600 A2.5 J2200 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)MLVCSMD/SMT42 V- 55 C+ 125 C 
B72210S2231K101


EPCOS TDK Varistors Varistor S10K230E2
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TDK 2898
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AUD 0.2249
Multiples of: 1

MOV300 VDC230 VAC595 V12 mm3.5 kA45 J230 pF RadialBulk B722xxS2PCB Mount360 V- 40 C+ 105 C 
ERZ-E10A241


Varistors 240volts 4500A 10mm Straight Leads
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Panasonic 2895
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AUD 0.179
Multiples of: 1

 200 V150 V395 V 4.5 kA56 J570 pF- 40 C to + 85 CThrough HoleBulk Erz - E10 240 V- 40 C+ 85 C 
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