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
  
                      
B72214S0131K101


Varistors 130volts 4500A
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TDK 18986
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AUD 0.2602
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   340 V14 mm  650 pF- 40 C to + 85 C Bulk   205 V   
VC1206K201R025


Varistors 31V 200A 1206 AEC-Q200
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Kemet 18939
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AUD 0.1966
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Mlv31 VDC25 VAC65 V 200 A1 J510 pF Smd/SmtCut Tape1206 (3216 METRIC)Vc 39 V- 55 C+ 125 CAec - Q200
VZ14D470KBOB-N


Var MOV 30VAC/38VDC 1000A 52V Radial Bulk
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World Products 18915
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AUD 0.1855
Multiples of: 300

          -       
RM10D471KD24E1RK


775V 385V 300V 470V Plugin,P=7.5mm Varistors ROHS
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Dersonic 18905
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AUD 0.0429
Multiples of: 10

                  
VE0805K121R025


Varistors 31V 120A 0805 AEC-Q200
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Kemet 18825
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AUD 0.1407
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MLV31 VDC25 VAC67 V-120 A200 mJ260 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VEPCB Mount39 V- 55 C+ 150 CAEC - Q200
B72500T70M60


Varistors 0603 7.0V 30A CT0603M7G
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TDK 18823
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AUD 0.1173
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Mlv9 V7 V30 V 30 A100 Mj200 pF- 55 C to + 125 CSmd/SmtBulk0603 (1608 METRIC)Standard 12.5 V- 55 C+ 125 C 
FTR10D681KJ


Varistors 560V 1120V 2.5KA Through Hole,P=7.5mm RoHS
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FTR 18805
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AUD 0.0602
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   1120 V          612 V ~ 748 V   
VC040218X400WP


Varistors 13 VAC 18VDC 0.05J 65pF 25.5 V 42V
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Kyocera AVX 18769
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AUD 0.2479
Multiples of: 1

MLV18 VDC13 VAC42 V-20 A50 mJ65 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)VCPCB Mount25.5 V- 55 C+ 125 C 
B72220P3421K101


Var MOV 420VAC/560VDC 12000A 680V Radial Bulk
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TDK 18732
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AUD 1.1244
Multiples of: 1

Mov560 V420 V1120 V20 mm12000 A405 J - 40 C to + 85 CRadialBulk2220 (5750 METRIC)Superior - Mp 680 V- 40 C+ 105 C 
B72530T0500K062


Varistors 1210 50V 200A 250pF CT1210K50G
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TDK 1524
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AUD 0.3156
Multiples of: 0

Mlv65 V50 V135 V 200 A1600 Mj250 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Standard 82 V- 55 C+ 125 C 
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