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
  
                      
AVRM0603C120MT150N


Varistors 0603 0.2 120v
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TDK 14550
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AUD 0.1218
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MLV5.5 VDC-35 V-1 A3 mJ15 pF SMD/SMTReel , Cut Tape0201 (0603 METRIC)AVRPCB Mount12 V- 40 C+ 85 CAEC - Q200
V460SM7


Varistors SURFACE MOUNT SM7 VARISTORS
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Littelfuse 2063
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AUD 1.5564
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 615 V460 V1.19 kV 1.2 kA 55 pF- 40 C to + 85 C Reel Sm7  - 40 C+ 85 C 
V2AF105C150Y1FDP


Varistors 5.6Vdc 18volts 120A 0805
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Kyocera AVX 344
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AUD 0.4909
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Mlv5.6 V4 V18 V 120 A0.3 J2500 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)V2af 8.5 V- 55 C+ 125 C 
B72240L0461K102


Varistors Varistor LS40K460QPK2
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TDK 344
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AUD 19.5385
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  460 VAC      Screw/Solder TerminalBulk Highe Ls40Terminal Mount - 40 C+ 105 C 
TVR20330K


Varistor - 33Vdc - 20mm - MOV - +/-10%.
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Meritek 339
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AUD 0.4653
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          -       
VDRS20W680BSE


Varistors 680volts 6500A 20D Radial
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Vishay 297
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AUD 2.3313
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MOV320 VDC680 VAC1815 V20 mm6500 A496 J310 pF RadialBulk VDRSPCB Mount1100 V- 40 C+ 125 C 
B72205S0750K101


Varistors 75volts 400A
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TDK 290
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AUD 0.1396
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Mov100 VDC75 VAC200 V5 mm400 A2.5 J210 pF RadialBulk Standardd 120 V- 40 C+ 105 C 
FTR14D560KJ


110V 45V 35V 50V~62V Plugin Varistors ROHS
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FTR 189
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AUD 0.1443
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   110 V          50 V ~ 62 V   
VDRS20W230BSE


Varistors 230volts 6500A 20D Radial
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Vishay 115
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AUD 1.3906
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MOV320 VDC230 VAC595 V20 mm6500 A208 J1100 pF RadialBulk VDRSPCB Mount360 V- 40 C+ 125 C 
B72205S0250K211


Varistors Varistor S05K25GS2
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TDK 77
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AUD 0.1707
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Mov31 VDC25 VAC77 V5 mm100 A700 Mj850 pF RadialCut Tape B722xxs0Pcb Mount39 V- 40 C+ 105 C 
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