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...911912913914915...
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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
  
                      
EV20D30K


Var MOV 30VAC/38VDC 2000A 52V Thru-Hole Radial Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

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AUD 0.729
Multiples of: 1

          -       
V20E385PL3T


Varistors 385V 20mm Epoxy UltraMOV
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AUD 0.7306
Multiples of: 400

Mov505 VDC385 VAC1.025 kV20 mm10 kA300 J700 pF RadialBulk UltramovPcb Mount558 v to 682 V- 55 C+ 85 C 
V20E250PL1T


Varistors 250V 20mm Epoxy UltraMOV
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AUD 0.7307
Multiples of: 2000

          Reel Ultramov     
V140LT20AP


Littelfuse Varistors RADIAL VARISTOR 20MM ROHS LEAD FREE
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AUD 0.7307
Multiples of: 2000

MOV180 VDC140 VAC340 V20 mm6.5 kA75 J1750 pF RadialReel , Cut Tape LAPCB Mount242 V- 55 C+ 85 C 
VZ20D151KBS


Var MOV 95VAC/127VDC 6500A 165V Radial Bulk
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AUD 0.7309
Multiples of: 100

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VJ14MA0160KBA


Varistors 14VAC 16VDC 2.4J 5400pF 16 V 40V
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Kyocera AVX 0
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AUD 0.7318
Multiples of: 1250

Mlv16 V14 VAC40 V 800 A2.4 J5400 pF- 55 C to + 125 CSmd/SmtReel1812 (4532 METRIC)Vjma 16 V- 55 C+ 125 C 
CU4032K115G2


VARISTOR STD 115VRMS 4032 SMD
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AUD 0.732
Multiples of: 1

 150 VDC115 VAC300 V 1.2 kA8400 Mj220 pF- 40 C to + 85 C Reel       
V250LC20CP


Varistors 14MM Radial
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AUD 0.7325
Multiples of: 750

Mov 250 VAC650 V14 mm6 kA  - 55 C to + 85 CRadialBulk       
VA100005D150D


Varistors 5.6volts 0.4JOULES
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AUD 0.7325
Multiples of: 1

   18 V   2800 pF- 55 C to + 125 C Reel   8.5 V   
VGAS121065P131DP


Varistors 50VAC 65VDC 2.7J 600pF 82 V 135V
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AUD 0.7332
Multiples of: 1

Mlv65 VDC50 VAC135 V-350 A2.7 J600 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vgas 82 V- 55 C+ 125 C 
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