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
  
                      
VC120614D300DP


Varistors 10VAC 14VDC 0.4J 1050pF 18.5 V 32V
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Kyocera AVX 63393
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AUD 0.1445
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Mlv14 VDC10 VAC32 V 150 A400 Mj1050 pF Smd/SmtCut Tape1206 (3216 METRIC)Vc 18.5 V- 55 C+ 125 C 
VC0603K300R017


Varistors 22V 30A 0603 AEC-Q200
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Kemet 39021
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AUD 0.0854
Multiples of: 1

MLV22 VDC17 VAC44 V-30 A300 mJ185 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCPCB Mount27 V- 55 C+ 125 CAEC - Q200
V320LA10P


850V 420V 320V 510V Plugin Varistors ROHS
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Littelfuse 39009
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AUD 0.2575
Multiples of: 1

MOV420 VDC320 VAC850 V10 mm2.5 kA25 J170 pF RadialBulk LAPCB Mount561 V- 55 C+ 85 C 
V18MLE0805NH


Varistors 18V
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Littelfuse 38881
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AUD 0.284
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MLV18 VDC14 VAC50 V---290 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLEPCB Mount18 V- 55 C+ 125 C 
EZJ-Z0V270EA


Varistors 27V MULTILAYER VARISTOR
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Panasonic 38780
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AUD 0.041
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Mlv16 VDC   10 A 47 pF Smd/SmtCut Tape0402 (1005 METRIC)Ezj - Z 27 V- 40 C+ 85 C 
FTR07D390K


Varistors 31V 77V 250A Through Hole,P=5mm RoHS
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FTR 38518
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AUD 0.055
Multiples of: 10

   77 V          35 V ~ 43 V   
RL0603E005M500K


Varistors 5V 25V 0603 RoHS
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Ruilongyuan 38470
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AUD 0.0371
Multiples of: 20

   25 V          -   
EZJ-Z1V420FA


Varistors 42V 15A 68PF VARISTOR
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Panasonic 38376
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AUD 0.0837
Multiples of: 1

 30 VDC     68 pF- 40 C to + 85 CSmd/SmtCut Tape0603 (1608 METRIC)   - 40 C+ 85 C 
RL1210A471K


775V 385V 300V 423V~517V 1210 Varistors ROHS
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Ruilongyuan 38276
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AUD 0.2599
Multiples of: 5

   775 V          423 V ~ 517 V   
B72590D150A60


ESD Suppressors 0402 15Vdc 47pF CeraDiode CDS2C15GTA
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TDK 32821
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AUD 0.0673
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   46 V   47 pF- 40 C To + 85 CSmd/SmtReel0402 (1005 METRIC)Ceradiodes Standard   + 85 C 
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