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
  
                      
PV300K3225R2


Varistors PV300V 10%
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Bourns 4221
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AUD 0.4068
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MOV385 VDC300 VAC775 V-400 A15 J70 pF SMD/SMTReel , Cut Tape PVPBC Mount470 V- 40 C+ 85 C 
V150LA2PX1347


Littelfuse Varistors 07MM Radial
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Littelfuse 4220
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AUD 0.2602
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MOV200 VDC150 VAC395 V7 mm6.5 kA13 J150 pF RadialBulk LAPCB Mount264 V- 55 C+ 85 C 
271KD14


Varistors 225V 455V 4.5KA Through Hole RoHS
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Yageo 4219
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AUD 0.1065
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MOV225 VDC175 VAC455 V14 mm4.5 kA70 J740 pF RadialBulk 14DPCB Mount270 V- 40 C+ 105 C 
B72207S2171K101


Varistors 175V 270 (243~297) 1.75KA Through Hole RoHS
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TDK 4218
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AUD 0.1641
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Mov225 V175 V 7 mm1750 A17 J - 40 C to + 85 C Bulk D  - 40 C+ 105 C 
B72207S2141K361


Varistors 140VAC 10% 7mm AdvanceD
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TDK 4216
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AUD 0.1641
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MOV180 VDC140 VAC360 V7 mm1.75 kA13.5 J230 pF RadialAmmo Pack B722xxS2PCB Mount220 V- 40 C+ 105 C 
DV250K4032R2


Varistors DV SERIES 250V
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Bourns 4215
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AUD 0.6157
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MOV320 VDC250 VAC650 V-1200 A25 J160 pF SMD/SMTReel , Cut Tape4032 (1080 METRIC)DVPCB Mount390 V- 40 C+ 125 C 
V275LS10P


369V 275V 430V Plugin Varistors ROHS
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Littelfuse 4212
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AUD 0.2939
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MOV369 VDC275 VAC710 V10 mm2.5 kA45 J200 pF RadialReel , Cut Tape LAPCB Mount473 V- 55 C+ 85 C 
VE1206K201R017


Varistors 22V 200A 1206 AEC-Q200
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Kemet 4197
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AUD 0.2416
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Mlv22 VDC17 VAC46 V 200 A700 Mj740 pF Smd/SmtCut Tape1206 (3216 METRIC)Ve 27 V- 55 C+ 150 CAec - Q200
V100ZA4P


Varistors 60 VAC 10J 165V-CL 2500A-PK
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Littelfuse 4191
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AUD 0.247
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MOV81 VDC60 VAC165 V10 mm2.5 kA10 J900 pF RadialBulk ZAPCB Mount110 V- 55 C+ 85 C 
B72214S351K101


Varistors 350VAC 10% 14mm StandarD
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TDK 4188
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AUD 0.2916
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          Bulk Superior S25  - 40 C+ 105 C 
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