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
  
                      
B72307S0271K101


Varistors 7mm, 275Vac, 10%, Compact Series
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TDK 6969
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AUD 0.1383
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MOV350 VDC275 VAC710 V 1.2 kA21 J110 pF RadialBulk SIOV - S07KPCB Mount430 V- 40 C+ 105 C 
B72220S0301K101


Varistors 300volts 8000A
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TDK 6965
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AUD 0.2621
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   775 V20 mm  9350 pF- 40 C to + 85 C Bulk   470 V   
B72207S0381K101


Varistors 385V 620 (558~682) 1.2KA Through Hole RoHS
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TDK 6958
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AUD 0.1603
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MOV505 VDC385 VAC1.025 kV7 mm1.2 kA28 J75 pF RadialBulk StandardDPCB Mount620 V- 40 C+ 105 C 
Hot V05E50P


Littelfuse Varistors 50Vrms 500A 5mm Disc
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Littelfuse 6936
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AUD 0.164
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Mov65 VDC50 VAC135 V5 mm800 A5 J350 pF RadialBulk-Lv Ultramov 82 VDC   
ZV25K2220122NIR1


Varistors ZV 25V 10%
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Bourns 6931
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AUD 0.6423
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MLV31 VDC25 VAC65 V-1200 A9.5 J5000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)ZVPCB Mount39 V- 55 C+ 125 C 
EZJ-P0V180HM


Varistors 0402 1mA 18V 150pF AEC-Q200
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Panasonic 6908
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AUD 0.0314
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MLV11 VDC---10 A-150 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJP - MPCB Mount18 V- 55 C+ 150 CAEC - Q200
V130LA20AP


Varistors 130V 1900pF
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Littelfuse 6905
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AUD 0.5179
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   340 V20 mm  1900 pF- 55 C to + 85 C Bulk   200 V   
V180CH8


180 V 250 A Varistor 1 Circuit Surface Mount, MLCV 2-SMD, No Lead
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Littelfuse 6893
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AUD 1.0497
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Mov153 V115 V295 V 250 A4 J120 pF- 55 C to + 125 CSmd/SmtReel3220 (8552 METRIC)Ch 180 V- 55 C+ 125 C 
VCH4AG100R8MATWA


Varistors 10volts 20% AntennaGuard 0.8pF
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Kyocera AVX 6889
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AUD 0.099
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Mlv10 V7 VAC110 V  4.8 J0.8 pF SolderReel0402 (1005 METRIC)Antennaguard 125 V- 55 C+ 125 C 
AMCV-0603LC-260-C100N-T


Varistors 10pF +-30% 31-38Volt Ip=2A
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Abracon 6887
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AUD 0.1131
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