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
  
                      
VDRH10S300BSE


Varistors 300V 10MM
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Vishay 1814
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AUD 0.6097
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MOV385 VDC300 VAC775 V12.5 mm3500 A85 J400 pF Through HoleBulk VDRHPCB Mount470 V- 40 C+ 125 C 
VDRUS10T300BSE


Varistors 300V 4500A 10D Radial
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Vishay 1814
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AUD 0.6647
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Mov385 VDC300 VAC775 V12.5 mm4.5 kA99 J240 pF RadialBulk VdrusPcb Mount470 V- 40 C+ 125 C 
ERZ-V10D221CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 1810
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AUD 0.2615
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Mov180 VDC140 VAC360 V10 mm3.5 kA 410 pF Radial  V 220 VDC   
B72540V1140S262


Varistors 16Vdc 1200A 5800mJ CN2220S14BAUTOG
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TDK 1810
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AUD 1.6814
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MLV16 VDC14 VAC40 V-1200 A5.8 J9500 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)CTPCB Mount22 V- 55 C+ 125 C 
Hot V18MLA1210NH


Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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Littelfuse 1809
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AUD 1.1536
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Mlv18 V14 V44 V 500 A2.5 J1440 pF- 55 C to + 125 CSolderReel1210 (3225 METRIC)Mla 22 V   
VE0805K121R014


Varistors 18V 120A 0805 AEC-Q200
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Kemet 1807
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AUD 0.1587
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MLV18 VDC14 VAC40 V-120 A400 mJ355 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VEPCB Mount22 V- 55 C+ 150 CAEC - Q200
B72210P2681K101


Varistors 10mm 680Vac 10% AdvanceD
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TDK 1805
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AUD 0.4125
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MOV895 VDC680 VAC1815 V13 mm3500 A115 J135 pF RadialBulk B72210PPCB Mount1100 V- 40 C+ 105 C 
CV150K7BL1


Varistors CV 150Vrms 7mm Bulk L1
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Bourns 1804
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AUD 0.2
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MOV200 VDC150 VAC395 V9 mm1.2 kA18 J280 pF Radial  CVThrough Hole240 V- 40 C+ 85 C 
ERZ-V07V220CS


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 1802
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AUD 0.1731
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MOV18 VDC14 VAC43 V7 mm500 A1.1 V3600 pF Radial  VPCB Mount22 V- 40 C+ 85 C 
V140LA20AP


Varistors 140V 1750pF
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Littelfuse 1706
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AUD 0.6364
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MOV180 VDC140 VAC340 V20 mm6.5 kA75 J1750 pF RadialBulk LAPCB Mount242 V- 55 C+ 85 C 
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