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
  
                      
VCASH4AG160R8MATWA


AVX Varistors 16 volts 0.8pF 20%
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Kyocera AVX 20655
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AUD 0.0657
Multiples of: 1

MLV16 VDC11 VAC110 V-1 mA700 mJ0.8 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)VCASAGPCB Mount125 V- 55 C+ 125 CAEC - Q200
MVR1812-470G


1812 Varistors ROHS
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DOWO 20534
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AUD 0.221
Multiples of: 5

                  
ZV30K0805121NIR1


Varistors ZV 30V 10%
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Bourns 20351
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AUD 0.1163
Multiples of: 1

          Cut Tape       
V9MLA0402LNR


Littelfuse Varistors 9V 20A 120pF ML SERIES
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Littelfuse 20251
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AUD 0.1987
Multiples of: 1

MLV9 VDC6.5 VAC35 V-4 A0.02 J33 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLAPCB Mount16 V- 55 C+ 125 C 
AVRM1005C6R8NT101N


Varistors 1.0x0.5mm EIA 0402
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TDK 20152
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AUD 0.0673
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MLV3.5 VDC-14 V-10 A20 mJ100 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount6.8 V- 40 C+ 125 CAEC - Q200
B72500D200A60


ESD Suppressors 0603 20Vdc 56pF Ceradiode CDS3C20GTA
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TDK 19836
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AUD 0.069
Multiples of: 1

MLV22 VDC-50 V-30 A-56 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)Standard CeraDiodesPCB Mount25 V- 40 C+ 85 C 
SV150K7BL1


Varistors SV 150Vrms 7mm Bulk L1
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Bourns 19807
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AUD 0.2561
Multiples of: 1

MOV200 VDC150 VAC360 V9 mm1750 A23 J380 pF Radial  SVThrough Hole240 V- 40 C+ 85 C 
14D560K


Varistors 45V 100V 1KA Through Hole RoHS
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Ruilongyuan 19584
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AUD 0.2349
Multiples of: 5

   100 V          50 V ~ 62 V   
B72510E0300K062


Varistors 30Vrms 80A CT0805K30G
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TDK 19233
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AUD 0.2233
Multiples of: 1

Mlv38 V30 V77 V 80 A300 Mj200 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Ct 47 V- 55 C+ 125 CAec - Q200
7D471K


Varistors 385V 775V 1.2KA Through Hole RoHS
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Hongzhi 18643
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AUD 0.0308
Multiples of: 20

   775 V          423 V ~ 517 V   
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