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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First...96979899100...
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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
  
                      
RL0603E005M500K


Varistors 5V 25V 0603 RoHS
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Ruilongyuan 64252
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AUD 0.0421
Multiples of: 20

   25 V          -   
V39ZA05P


Varistors 25 VAC .3J 79V-CLAMP 100A-PK
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Littelfuse 6358
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AUD 0.254
Multiples of: 1

Mov31 V25 V79 V5 mm100 A0.3 J220 pF- 55 C to + 85 CRadialBulk Za  - 55 C+ 85 C 
MOV-07D270KTR


Varistors 1800pF 27volts 10%
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Bourns 6339
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AUD 0.1241
Multiples of: 1

MOV30 VDC17 VAC53 V7 mm250 A1.4 J1800 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount27 V- 40 C+ 85 C 
ZV20K0603300NIR1


Varistors ZV 20V 10%
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Bourns 6334
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AUD 0.088
Multiples of: 1

MLV26 VDC20 VAC54 V-30 A0.3 J175 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ZVPCB Mount33 V- 55 C+ 125 C 
V180ZA1P


Varistors 115VAC 10J 300V-CL 1200A-PK
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Littelfuse 6271
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AUD 0.2282
Multiples of: 1

   300 V7 mm  200 pF- 55 C to + 85 C Bulk   180 V   
20D201K


Varistors 170V 200 (185~225) 340V 6.5KA Through Hole RoHS
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COV 6266
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AUD 0.3198
Multiples of: 5

   340 V          185 V ~ 225 V   
RL1206A560K


148V 1206 Varistors ROHS
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Ruilongyuan 6246
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AUD 0.1114
Multiples of: 5

   148 V              
B72540T0040M062


Varistors CT2220M4G
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TDK 6092
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AUD 1.2257
Multiples of: 1

MLV5.5 VDC4 VAC17 V-1 kA1.4 J0.024 uF SMD/SMTReel , Cut Tape2220 (5750 METRIC)StandardPCB Mount8 V- 55 C+ 125 C 
B72207S0231K101


Varistors 230volts 1200A
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TDK 5981
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AUD 0.1488
Multiples of: 1

MOV300 VDC230 VAC595 V7 mm1.2 kA17 J115 pF RadialBulk StandardDPCB Mount360 V- 40 C+ 105 C 
ERZ-V07D180


Varistors 18V 250A ZNR SUR ABSORBER 7MM
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Panasonic 5820
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AUD 0.1378
Multiples of: 1000

Mov14 V11 V36 V7 mm500 A1.1 J3800 pF- 40 C to + 85 CRadial  V 18 V- 40 C+ 85 C 
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