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
  
                      
VDR-14D220K


DIP Varistors ROHS
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VDR 1930
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AUD 0.2087
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              22 V   
B72210S0271K531


Varistors 275VAC 10% 10mm StandarD
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TDK 1930
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AUD 0.2687
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Mov350 VDC275 VAC710 V10 mm2.5 kA43 J220 pF RadialCut Tape B722xxs0Pcb Mount430 V- 40 C+ 105 C 
V20E625P


Varistors 625Vrms 10kA 250pF 20mm Disc
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Littelfuse 1930
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AUD 1.0654
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MOV825 VDC625 VAC1.65 kV20 mm10 kA400 J250 pF RadialBulk UltraMOVPCB Mount1100 V- 55 C+ 85 C 
680KD07


Varistors 56V 135V 250A Through Hole RoHS
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Yageo 1929
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AUD 0.0801
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MOV56 VDC40 VAC135 V7 mm250 A3.6 J740 pF RadialBulk 07DPCB Mount68 V- 40 C+ 105 C 
ERZ-VA7D361


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 1926
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AUD 0.2288
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MOV300 VDC230 VAC595 V7 mm1.75 kA32 J130 pF Radial  VPCB Mount360 V- 40 C+ 85 C 
Hot MLV0805E31103T


Varistors 0805 11volts 40A 16.5V to 20.3V
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Vishay 1922
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AUD 0.1949
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MLV14 VDC11 VAC30 V-100 A0.3 J280 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLV0805E3PCB Mount20.3 V- 55 C+ 125 C 
ERZ-E11A681S1


Varistors 680VDC 0.6W 1mA L/S=7.5mm Long LD
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Panasonic 1920
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AUD 0.4231
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MOV560 VDC420 VAC1120 V14 mm5 kA190 J290 pF RadialBulk ERZ - E - S1PCB Mount680 V- 40 C+ 125 C 
MOV-10D560K


Bourns Varistors 1800pF 56volts 10%
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Bourns 957
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AUD 0.176
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MOV62 VDC35 VAC110 V10 mm500 A7 J1800 pF RadialBulk MOV - 10DxxxKPCB Mount56 V- 40 C+ 85 C 
VCAS080514C300DP


Varistors 10VAC 14VDC 0.3J 900pF 18.5 V 32V
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Kyocera AVX 951
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AUD 0.1917
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MLV14 VDC10 VAC32 V-120 A300 mJ900 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCASPCB Mount18.5 V- 55 C+ 125 CAEC - Q200
3225S681KJ


1122V 565V 440V 612V~748V SMD,8x6mm Varistors ROHS
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Juxing Electronic Technology 0
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AUD 0.0855
Multiples of: 5

   1122 V          612 V ~ 748 V   
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