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
  
                      
MOV-20D181K


Var MOV 115VAC/150VDC 6500A 180V Thru-Hole Radial Bulk
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Bourns 993
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AUD 0.4133
Multiples of: 1

MOV180 VDC115 VAC300 V20 mm4.5 kA50 J1100 pF RadialBulk MOV - 20DxxxKPCB Mount180 V- 40 C+ 85 C 
MLVC12V060C120


76V 35A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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Eaton 992
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AUD 0.4384
Multiples of: 1

MLV60 VDC45 VAC134 V 35 A100 mJ120 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLVCSMD/SMT76 V- 55 C+ 125 C 
VDRS14T250BSE


Varistors 250volts 17mm Radial
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Vishay 992
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AUD 0.5626
Multiples of: 1

Mov320 V250 V650 V17 mm4.5 kA96 J480 pF- 40 C to + 85 CRadialBulk Vdrs..E 390 V- 40 C+ 85 C 
180KD05


Varistors 14V 18 (15~21.6) 40V 100A Through Hole RoHS
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Yageo 989
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AUD 0.0422
Multiples of: 10

MOV14 VDC11 VAC40 V5 mm1 kA0.4 J1400 pF RadialBulk 05DThrough Hole18 V- 40 C+ 105 C 
V175LA2


VARISTOR RADIAL 7MM PKG 175V AC /15J/12
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Littelfuse 989
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AUD 0.6188
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          -       
V26MLA0603NA


Varistors 26V 30A 90pF
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Littelfuse 987
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AUD 0.3058
Multiples of: 1

Mlv26 VDC 60 V   110 pF Smd/SmtBulk0603 (1608 METRIC)Mla  - 55 C+ 125 C 
V510LA10P


1.35kV 675V 510V 820V Plugin Varistors ROHS
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Littelfuse 987
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AUD 0.382
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MOV675 VDC510 VAC1.35 kV10 mm2.5 kA63 J100 pF RadialBulk LAPCB Mount902 V- 55 C+ 85 C 
STE07D820K1BN0FSB0R0


Varistors 65V 135V 1.2KA Through Hole,P=5mm RoHS
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Songtian 979
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AUD 0.0347
Multiples of: 10

   135 V          82 (74 ~ 90)   
151KD05J-ID9H11.5C9TCT1


Varistors Through Hole RoHS
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Yageo 979
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AUD 0.0424
Multiples of: 10

   260 V          135 V ~ 165 V   
390KD05


Varistors Through Hole RoHS
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Yageo 979
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AUD 0.0459
Multiples of: 10

   80 V          324 V ~ 396 V   
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