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
  
                      
B72207S0250K101


Varistors 25volts 250A
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TDK 7021
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AUD 0.1248
Multiples of: 1

   77 V7 mm  1400 pF- 40 C to + 85 C Bulk   39 V   
820KD14


Varistors 65V 135V 4.5KA Through Hole RoHS
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Yageo 5868
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AUD 0.1279
Multiples of: 5

MOV65 VDC50 VAC135 V14 mm4.5 kA27 J2400 pF RadialBulk 14DPCB Mount82 V- 40 C+ 105 C 
EZJ-Z1V270EA


Varistors 27V MULTILAYER VARISTOR
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Panasonic 5863
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AUD 0.087
Multiples of: 1

 16 VDC     47 pF- 40 C to + 85 CSmd/SmtCut Tape0603 (1608 METRIC)   - 40 C+ 85 C 
MLV0603E32003T


Varistors 0603 20volts 30A 31.0V to 38.0V
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Vishay 5858
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AUD 0.2723
Multiples of: 1

MLV26 VDC20 VAC58 V-30 A0.1 J160 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLV0603E3PCB Mount38 V- 55 C+ 125 C 
B72210S2271K101


Var MOV 275VAC/350VDC 3500A 430V Radial Bulk
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TDK 5853
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AUD 0.077
Multiples of: 1

Mov350 V275 V710 V12 mm3.5 kA55 J220 pF- 40 C to + 85 CRadialBulk Advanced 430 V- 40 C+ 105 C 
ERZ-E05F221


Varistors ERZ-E 5mm 220V T&R ZNR Surge Absorber
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Panasonic 5843
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AUD 0.1371
Multiples of: 1

Mov180 V140 V360 V7 mm1.2 kA14 J190 pF- 40 C to + 85 C Reel Erz - E 220 V   
ERZ-V07D330


Var 20VAC/26VDC 500A 33V Radial Bulk
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Panasonic 5837
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AUD 0.1412
Multiples of: 1

Mov26 V20 V65 V7 mm500 A 2900 pF- 40 C to + 85 CRadialBulk V 33 V- 40 C+ 85 C 
FTR07D180K


Varistors 14V 36V 500A Through Hole,P=5mm RoHS
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FTR 5835
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AUD 0.0397
Multiples of: 10

   36 V          15 V ~ 21.6 V   
MOV-07D431KTR


Bourns Varistors 115pF 430volts 10%
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Bourns 5820
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AUD 0.0733
Multiples of: 1500

 473 VDC 710 V7 mm1.2 kA28 J115 pF- 40 C to + 85 C Reel Mov - 07Dxxxk  - 40 C+ 85 C 
V07P60P


Littelfuse Varistors 60Vrms 500A 7mm Disc
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Littelfuse 5820
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AUD 0.1106
Multiples of: 1

Mov85 VDC60 VAC165 V7 mm1750 A12 J700 pF RadialBulk-Lv Ultramov 100 VDC   
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