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
  
                      
V07E40P


Littelfuse Varistors 40Vrms 1kA 910pF 7mm Disc
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Littelfuse 3462
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AUD 0.2807
Multiples of: 1

Mov56 VDC40 VAC135 V7 mm1000 A11 J1000 pF- 40 C to + 85 CRadialBulk-Lv Ultramov 68 VDC- 40 C+ 85 C 
B72220S0251K101


Varistors 250volts 8000A
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TDK 174
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AUD 0.3254
Multiples of: 10

MOV320 VDC250 VAC650 V20 mm8 kA140 J700 pF RadialBulk StandardDPCB Mount390 V- 40 C+ 105 C 
ERZ-V14D621CS


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 164
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AUD 0.5697
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Mov505 VDC385 VAC1.025 kV14 mm5 kA 330 pF Radial  V 620 VDC   
V571HA40


Varistors 910V 40kA 2200pF
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Littelfuse 164
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AUD 28.8627
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Mov730 V575 V1.48 kV40 mm40 kA770 J2200 pF- 55 C to + 85 CThrough HoleBulk Ha  - 55 C+ 85 C 
Z62000Z2310Z16


Varistors 230VAC 10kA 10% 2pin 20mm Engineering Samples
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TDK 162
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AUD 1.3346
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MOV300 VDC230 VAC820 V20 mm6 kA180 J- RadialBulkSIOVG SeriesPCB Mount-- 40 C+ 85 C 
B72232B0131K001


Varistors 130V RMS 32MM Varistor B32K130
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TDK 162
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AUD 19.7507
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Mov170 VDC130 VAC340 V32 mm25 kA210 J4400 pF ScrewBulk Highe 205 V- 40 C+ 105 C 
CVQ300K23BL1


Varistors CVQ 300Vrms 23mm Bulk L1
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Bourns 161
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AUD 1.3605
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MOV385 VDC300 VAC775 V25 mm15 kA462 J1300 pF Radial  CVQThrough Hole470 V- 40 C+ 85 C 
V18ZT1P


Varistors 10V 250A 2000pF
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Littelfuse 161
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AUD 0.2027
Multiples of: 1

MOV14 VDC10 VAC36 V7 mm250 A0.8 J2000 pF RadialReel , Cut Tape ZAPCB Mount19.8 V- 55 C+ 85 C 
STE10D821K1EQ0FQT0R0


Varistors 670V 820 (738~902) 1355V 2.5KA Through Hole,P=7.5mm RoHS
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Songtian 160
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AUD 0.1678
Multiples of: 5

   1355 V          738 V ~ 902 V   
B72220S381K101


Var MOV 385VAC/505VDC 8000A 620V Radial Bulk
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TDK 160
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AUD 0.2287
Multiples of: 5

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