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
  
                      
B72660M0461K093


Varistors Varistor CU4032K460G2K1
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TDK 79673
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AUD 1.0673
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Mov615 VDC460 VAC1.24 kV 1 kA36 J55 pF- 40 C to + 85 CSmd/SmtReel4032 (102080 METRIC)Cu 750 V- 40 C+ 85 C 
V150LA1P


430V 200V 150V 250V Plugin Varistors ROHS
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Littelfuse 77432
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AUD 0.1225
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MOV200 VDC150 VAC430 V7 mm1.2 kA13 J150 pF RadialBulk LAPCB Mount212 V to 284 V- 55 C+ 85 C 
B72500T40M60


Varistors 0603 4.0V 30A CT0603M4G
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TDK 76920
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AUD 0.104
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Mlv5.5 V4 V19 V 30 A100 Mj200 pF- 55 C to + 125 CSmd/SmtBulk0603 (1608 METRIC)Standard 8 V- 55 C+ 125 C 
B72530T140K62


Var MOV 14VAC/18VDC 400A 22V 1210 SMD Blister T/R
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TDK 76596
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AUD 0.3432
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Mlv18 V14 V38 V 400 A1500 Mj2000 pF- 55 C to + 125 CSmd/SmtBulk1210 (3225 METRIC)Standard 22 V- 55 C+ 125 C 
B72205S0301K101


Varistors 300volts 400A
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TDK 75548
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AUD 0.1459
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MOV385 VDC300 VAC775 V5 mm400 A9.6 J45 pF RadialBulk StandardDPCB Mount470 V- 40 C+ 105 C 
14D471K


Varistors 385V 775V 4.5KA Through Hole RoHS
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Ruilongyuan 75213
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AUD 0.1337
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   775 V          470 (423 ~ 517)   
V175LT10CP


Varistors 175V
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Littelfuse 74743
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AUD 0.5952
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MOV225 VDC175 VAC455 V14 mm6 kA 700 pF RadialReel , Cut Tape C - IIIPCB Mount - 55 C+ 85 C 
10D561K


925V 70J 180pF@1kHz 460V 350V 504V~616V 2.5kA Radial Leaded,P=7.5mm Varistors ROHS
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SURGING 70945
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AUD 0.0503
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MAV0010DP


Varistors 0603 single element AC varistor
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Kyocera AVX 70397
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AUD 0.1304
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MLV70 VDC52 VAC225 V-2 A15 mJ22 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MAVPCB Mount120 V- 55 C+ 125 CAEC - Q200
V47ZA3P


Varistors 30 VAC 4.5J 93V-CLAMP 500A-PK
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Littelfuse 577
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AUD 0.2066
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MOV38 VDC30 VAC89 V10 mm500 A4.5 J2000 pF RadialBulk ZAPCB Mount42 V to 52 V- 55 C+ 85 C 
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