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
  
                      
V47CH8


Varistors 30V 100A 650pF 13 Inch Reel
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Littelfuse 12792
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AUD 1.1629
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MOV38 VDC30 VAC92 V-100 A1.2 J800 pF SMD/SMTReel , Cut Tape3220 (8552 METRIC)CHPCB Mount47 V- 55 C+ 125 C 
VE1210K401R025


Varistors 31V 400A 1210 AEC-Q200
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Kemet 12766
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AUD 0.3001
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Mlv31 VDC25 VAC67 V 400 A1.8 J1060 pF Smd/SmtCut Tape1210 (3225 METRIC)Ve 39 V- 55 C+ 150 CAec - Q200
AVRM1608C560KT101M


Varistors 0805 40VDC 100pF 10% AEC-Q200
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TDK 12757
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AUD 0.0923
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MLV40 VDC-113 V-60 A100 mJ100 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount56 V- 40 C+ 125 CAEC - Q200
B72210S2141K101


Varistors Varistor S10K140E2
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TDK 12729
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AUD 0.2318
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Mov180 V140 VAC360 V 3.5 kA27.5 J370 pF- 40 C to + 85 CRadialBulk Advanced 220 V- 40 C+ 105 C 
B72650M0141K072


EPCOS TDK Varistors 140V 400A 95pF Varistor
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TDK 12679
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AUD 0.594
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Mlv180 VDC140 VAC360 V 400 A4500 Mj95 pF- 40 C to + 85 CSmd/SmtReel3225 (8063 METRIC)Smd Disk Varistor 220 VDC- 40 C+ 85 C 
MOV-20D681K


Var MOV 420VAC/560VDC 6500A 680V Thru-Hole Radial Bulk
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Bourns 12659
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AUD 0.6773
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MOV680 VDC420 VAC1.12 kV20 mm4.5 kA130 J290 pF RadialBulk MOV - 20DxxxKPCB Mount680 V- 40 C+ 85 C 
B72214U2301K501


Varistors
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TDK 12641
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AUD 0.3442
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MOV385 VDC300 VAC775 V17.5 mm6000 A125 J400 pF Radial  NT14PCB Mount470 V- 40 C+ 125 C 
D61A3ZOV609RA02T1N


MOV - Standard, 10mm, 6VAC, Imax 250A
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Maida 12608
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AUD 0.1916
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          -       
VC060318A400DP


Varistors 13VAC 18VDC 0.1J 150pF 25.5 V 42V
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Kyocera AVX 11646
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AUD 0.0911
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Mlv18 V13 V42 V 30 A0.1 J150 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Vc     
B72650M0271K072


Varistors 350Vdc 400A 8600mJ 100mW CU3225K275G2
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TDK 8742
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AUD 0.4573
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MLV350 VDC275 VAC710 V-400 A8.6 J50 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)CU StandardPCB Mount430 V- 40 C+ 85 C 
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