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
  
                      
5D271K


475V 0.1W 95pF@1kHz 225V 8.5J 175V 270V 400A Radial Leaded,P=7mm Varistors ROHS
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SURGING 3705
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AUD 0.0494
Multiples of: 10

                  
ERZ-E11F471


Varistors ERZ-E 11mm 470V T&R ZNR Surge Absorber
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Panasonic 3705
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AUD 0.2846
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MOV385 VDC300 VAC775 V13 mm6 kA175 J360 pF RadialReel , Cut Tape ERZ - E10PCB Mount470 V- 40 C+ 85 C 
CGA0603MLA-26800E


Bourns Varistors CG Auto MLV 0603, 80pF AEC-Q200
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Bourns 3696
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AUD 0.1244
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Mlv26 VDC20 VAC67 V 30 A0.1 J80 pF- 55 C to + 125 CSmd/SmtReel0603 (1608)Mla Automotive 26 VDC- 55 C+ 125 CAec - Q200
MOV-20D471KTR


Bourns Varistors 470volts 20mm
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Bourns 3691
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AUD 0.6146
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MOV470 VDC300 VAC775 V20 mm4.5 kA125 J430 pF Radial  MOV - 20DxxxKPCB Mount470 V- 40 C+ 85 C 
V10E300P


Varistors 300Vrms 3500A 180pF 10mm Disc
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Littelfuse 3686
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AUD 0.3352
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Mov385 V300 V775 V10 mm3.5 kA60 J180 pF- 55 C to + 85 CRadialBulk Ultramov 423 v to 517 V- 55 C+ 85 C 
VDR-10D561K


560V Plugin Varistors ROHS
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VDR 3686
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AUD 0.0549
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              560 V   
FTR14D911K


Varistors 745V 1500V 4.5KA Through Hole,P=7.5mm RoHS
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FTR 3681
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AUD 0.1461
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   1500 V          819 V ~ 1001 V   
V100ZA05P


Varistors 60 VAC 2.5J 165V-CLAMP 400A-PK
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Littelfuse 3679
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AUD 0.2305
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Mov81 V60 V175 V5 mm400 A2.5 J90 pF- 55 C to + 85 CRadialBulk Za  - 55 C+ 85 C 
V39ZA1PX1347


Varistors 07MM Radial
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Littelfuse 3677
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AUD 0.2602
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         RadialBulk Za     
B72205S0251K101


Varistors 250volts 400A
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TDK 3402
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AUD 0.1267
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   650 V5 mm  55 pF- 40 C to + 85 C Bulk   390 V   
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