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
  
                      
10D330K


Varistors Through Hole RoHS
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Ruilongyuan 10912
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AUD 0.1431
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B72205S0110K101


Varistors 11volts 100A
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TDK 5131
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AUD 0.191
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Mov14 VDC11 VAC36 V5 mm100 A300 Mj1750 pF RadialBulk Standardd 18 V- 40 C+ 105 C 
V5.5MLA0603NT


Varistors 5.5V 30A 760pF
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Littelfuse 5122
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AUD 0.2584
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MLV5 VDC 17.5 V   760 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount - 55 C+ 125 C 
V07E300P


Varistors 300Vrms 1750A 70pF 7mm Disc
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Littelfuse 5119
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AUD 0.2771
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Mov385 V300 V775 V7 mm1.75 kA30 J70 pF- 55 C to + 85 CRadialBulk   423 v to 517 V   
VE1210K401R014


Varistors 18V 400A 1210 AEC-Q200
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Kemet 5093
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AUD 0.3441
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MLV18 VDC14 VAC40 V-400 A1.6 J2000 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VEPCB Mount22 V- 55 C+ 150 CAEC - Q200
B72530T0400K062


Varistors 1210 40V 250A 500pF CT1210K40G
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TDK 4996
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AUD 0.2779
Multiples of: 1

Mlv56 VDC40 VAC110 V 250 A2.3 J500 pF Smd/SmtCut Tape1210 (3225 METRIC)Standard 68 V- 55 C+ 125 C 
14D390K


Varistors 31V 77V 1KA Through Hole RoHS
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Hongzhi 4951
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AUD 0.1662
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   77 V          35 V ~ 43 V   
B72220S0500K101


Varistors 50volts 2000A
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TDK 3537
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AUD 0.7043
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MOV65 VDC50 VAC135 V20 mm6.5 kA27 J3800 pF RadialBulk StandardDPCB Mount82 V- 40 C+ 105 C 
MOV-14D180K


Varistors 18volts 14mm
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Bourns 3272
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AUD 0.2709
Multiples of: 1

Mov18 V 36 V14 mm1 kA4 J11100 pF- 40 C to + 85 C Bulk Mov - 14Dxxxk  - 40 C+ 85 C 
B72520T0500K062


Varistors 65V 100A 1206 RoHS
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TDK 905
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AUD 0.2567
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   135 V   120 pF- 55 C to + 125 C Cut Tape   82 V   
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