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
  
                      
25D471K


775V 400J 1400pF@1kHz 385V 300V 423V~517V 15kA Radial Leaded,P=10mm Varistors ROHS
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SURGING 1132
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AUD 0.9978
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B72650M0111K072


Varistors 115V 500A 100pF Varistor
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TDK 1131
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AUD 0.5201
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Mlv14 V11 V36 V 100 A0.3 J1750 pF- 40 C to + 85 CSolderReel3225Cu Standard 18 V- 40 C+ 85 C 
VDR-14D121KJ


Varistors Through Hole RoHS
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VDR 1130
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AUD 0.1817
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   -              
ZV17K0603300NIR1


Varistors ZV 17V 10%
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Bourns 1128
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AUD 0.0927
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MLV22 VDC17 VAC44 V-30 A0.3 J185 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ZVPCB Mount27 V- 55 C+ 125 C 
IsoM3-275-B-L2


Varistors IsoMOV 3KA 275Vrms Bulk In-Line
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Bourns 1127
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AUD 1.0686
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MOV350 VDC275 VAC730 V13.2 mm250 A-30 pF RadialBulk IsoM3Through Hole-- 40 C+ 125 C 
RM07D781KC1IE100


1.29kV 640V 485V 780V Plugin,P=5.08mm Varistors ROHS
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Dersonic 1125
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AUD 0.0534
Multiples of: 10

   1.29 kV          780 V   
DV35K3225R2


Varistors DV SERIES 35V
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Bourns 1124
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AUD 1.0843
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MOV45 VDC35 VAC110 V-100 A1.8 J800 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)DVPCB Mount56 V- 40 C+ 125 C 
B72530V1140S262


Var MOV 14VAC/16VDC 400A 22V 1210 SMD T/R
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TDK 1123
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AUD 0.396
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Mlv16 V14 V40 V 400 A3 J1700 pF- 55 C to + 125 CSolderReel1210 (3225 METRIC)B725 22 V- 55 C+ 125 C 
V14P14AUTO


Varistors 14V 14mm Phenolic AEC-Q200 AUMOV
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Littelfuse 1121
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AUD 0.6129
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MOV16 VDC14 VAC43 V9 mm10 A10 J0.0102 uF RadialBulk AUMOVPCB Mount22 V- 40 C+ 125 CAEC - Q200
VC120614A300DP


Varistors 10VAC 14VDC 0.1J 600pF 18.5 V 32V
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Kyocera AVX 1116
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AUD 0.4149
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MLV14 VDC10 VAC32 V-40 A100 mJ600 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCPCB Mount18.5 V- 55 C+ 125 C 
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