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
  
                      
FTR20D112KJ


Varistors 895V 1815V 6.5KA Through Hole,P=10mm RoHS
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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.

FTR 853
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AUD 0.3365
Multiples of: 5

   1815 V          990 V ~ 1210 V   
621KD20


Varistors MOV Disc 20mm620V 6.5KA
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Yageo 523
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AUD 0.4351
Multiples of: 1

MOV505 VDC385 VAC1.025 kV20 mm6.5 kA224 J650 pF RadialBulk 20DPCB Mount620 V- 40 C+ 105 C 
Z62000Z2310Z17


Varistors 275VAC 10kA 10% 2pin 20mm Engineering Samples
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TDK 148
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AUD 1.3577
Multiples of: 1

MOV350 VDC275 VAC950 V20 mm6 kA260 J- RadialBulkSIOVG SeriesPCB Mount-- 40 C+ 85 C 
ERZ-V14D220


Var 14VAC/18VDC 2000A 22V Radial Bulk
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Panasonic 147
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AUD 0.2413
Multiples of: 1

Mov18 V14 V43 V14 mm2 kA6.3 J0.02 uF- 40 C to + 85 CRadialBulk V 22 V- 40 C+ 85 C 
B72220S0321K501


EPCOS TDK Varistors Varistor S20K320S5
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TDK 146
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AUD 1.4418
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Mov420 VDC320 VAC840 V21.5 mm8 kA184 J720 pF- 40 C to + 85 CRadialBulk B722 510 VDC- 40 C+ 105 C 
14D621K


1.025kV 125J 320pF@1kHz 505V 385V 558V~682V 4.5kA Radial Leaded,P=7.5mm Varistors ROHS
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SURGING 145
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AUD 0.1194
Multiples of: 5

                  
MOVTP14V465N


Varistors MOVTP, 14 mm, 465 Vac
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Eaton 145
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AUD 1.4558
Multiples of: 1

MOV615 VDC465 VAC1240 V18.5 mm6000 A247 J- Through HoleBulk MOVTPThrough Hole825 V- 40 C+ 105 C 
112KD20J


Varistors Through Hole RoHS
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Yageo 104
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AUD 0.4368
Multiples of: 1

MOV895 VDC680 VAC1815 V20 mm10 kA620 J360 pF RadialBulk 20DThrough Hole1100 V- 40 C+ 105 C 
V10H25P


Varistors 25V 1500A 2900pF 10mm Radial
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Littelfuse 46
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AUD 0.5451
Multiples of: 1

Mov39 VDC25 VAC77 V10 mm1.5 kA13 J2900 pF RadialBulk Hmov 42.9 VDC- 55 C+ 125 C 
V271BA60


Varistors 275V 50kA 9000pF 60mm Disc
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Littelfuse 45
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AUD 119.0955
Multiples of: 1

MOV369 VDC275 VAC680 V60 mm50 kA950 J9000 pF SMD/SMTBulk BAPCB Mount430 V- 55 C+ 85 C 
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