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
  
                      
FTR07D470K


Varistors 38V 93V 250A Through Hole,P=5mm RoHS
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FTR 18291
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AUD 0.0326
Multiples of: 10

   93 V          42 V ~ 52 V   
CV275K7BL1


Varistors CV 275 K 7 B L1
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Bourns 18186
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AUD 0.1928
Multiples of: 1

MOV350 VDC275 VAC710 V9 mm1.2 kA35 J160 pF Radial  CVThrough Hole430 V- 40 C+ 85 C 
B72590D150H60


ESD Suppressors 0402 15VDC 10pF Varistor CDS2C15GTH
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TDK 18001
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AUD 0.0788
Multiples of: 1

MLV15 VDC-66 V---10 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)B72590DPCB Mount-- 40 C+ 85 C 
B72580T500K62


Var MOV 50VAC/65VDC 400A 82V 1812 SMD T/R
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TDK 17945
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AUD 0.4697
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MLV65 VDC50 VAC135 V-400 A4.5 J500 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)Surge ProtectionPCB Mount82 V- 55 C+ 125 C 
ZV14K0603300NIR1


Varistors ZV 14V 10%
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Bourns 17918
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AUD 0.0655
Multiples of: 1

MLV18 VDC14 VAC38 V-30 A0.3 J195 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ZVPCB Mount22 V- 55 C+ 125 C 
RM10D471KD1IE100


775V 67J 210pF@1kHz 385V 300V 25A Through Hole,P=7.5mm Varistors ROHS
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Dersonic 17912
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AUD 0.0517
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EZJ-Z0V120JA


Varistors 12V MULTILAYER VARISTOR
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Panasonic 17854
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AUD 0.0559
Multiples of: 1

 6.7 VDC     220 pF- 40 C to + 85 CSmd/SmtCut Tape0402 (1005 METRIC)   - 40 C+ 85 C 
CV1-320K-20B


Var MOV 320VAC/420VDC 6500A 510V Radial Bulk
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Stackpole 17654
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AUD 1.1361
Multiples of: 1

          -       
RM10D271KD12E100


455V 0.4W 37J 225V 370pF@1kHz 175V 270V 1250A Radial Leaded,P=7.5mm Varistors ROHS
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Dersonic 17644
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AUD 0.0521
Multiples of: 10

                  
VP3225K401R150


Varistors 200V 400A 3225
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Kemet 17635
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AUD 0.4802
Multiples of: 1

Mlv200 VDC150 VAC395 V 400 A9 J140 pF Smd/SmtCut Tape3225 (8063 METRIC)Vp 240 V- 40 C+ 85 C 
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