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
  
                      
Hot V68ZS2P


Varistors 250A 600pF
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Littelfuse 14550
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AUD 0.1776
Multiples of: 1000

MOV56 VDC40 VAC135 V7 mm250 A3 J600 pF RadialReel , Cut Tape ZAPCB Mount74.8 V- 55 C+ 85 C 
CV275K10BL1


Varistors CV 275 K 10 B L1
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Bourns 14550
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AUD 0.3649
Multiples of: 1

MOV350 VDC275 VAC710 V12.5 mm2.5 kA78 J300 pF Radial  CVThrough Hole430 V- 40 C+ 85 C 
B72214S551K101


EPCOS TDK Varistors
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TDK 14550
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AUD 0.7143
Multiples of: 250

          Bulk       
IsoM3-230-R-L2


Varistors IsoMOV 3KA 230Vrms Reel In-Line
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Bourns 14543
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AUD 1.125
Multiples of: 1

MOV300 VDC230 VAC620 V13.2 mm250 A 30 pF RadialReel , Cut Tape IsoM3Through Hole - 40 C+ 125 C 
10D390K


Varistors 31V 77V 500A Through Hole RoHS
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Hongzhi 14530
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AUD 0.058
Multiples of: 10

   77 V          35 V ~ 43 V   
IsoM3-175-R-L2


Varistors IsoMOV 3KA 175Vrms Reel In-Line
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Bourns 14510
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AUD 1.8635
Multiples of: 1

MOV225 VDC175 VAC470 V13.2 mm250 A 30 pF RadialReel , Cut Tape IsoM3Through Hole - 40 C+ 125 C 
PV150K3225R2


Varistors PV150V 10%
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Bourns 14508
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AUD 0.3981
Multiples of: 1

MOV200 VDC150 VAC395 V-400 A9 J140 pF SMD/SMTReel , Cut Tape PVPBC Mount240 V- 40 C+ 85 C 
FTR10D470K


Varistors 38V 93V 500A Through Hole,P=7.5mm RoHS
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FTR 14504
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AUD 0.0658
Multiples of: 5

   93 V          42 V ~ 52 V   
VC1206K121R035


Varistors 45V 120A 1206 AEC-Q200
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Kemet 14496
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AUD 0.1988
Multiples of: 1

MLV45 VDC35 VAC90 V-120 A600 mJ400 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCPCB Mount56 V- 55 C+ 125 CAEC - Q200
V150LC2P


Var MOV 150VAC/200VDC 1200A 268V Radial Bulk
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Littelfuse 14472
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AUD 0.1987
Multiples of: 1

MOV200 VDC150 VAC395 V7 mm1.2 kA 150 pF RadialBulk LAPCB Mount - 55 C+ 85 C 
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