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
  
                      
471KD10


Varistors 385V 775V 2.5KA Through Hole RoHS
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Yageo 72080
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AUD 0.0872
Multiples of: 5

MOV385 VDC300 VAC775 V10 mm3.5 kA85 J210 pF RadialBulk 10DPCB Mount470 V- 40 C+ 105 C 
VC121030H620RP


Varistors 21VAC 30VDC 1.2J 1850pF 41 V 67V
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Kyocera AVX 49450
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AUD 0.3436
Multiples of: 1

Mlv30 V21 V67 V 220 A1.2 J1850 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vc     
07D471K68RV0149


775V 385V 300V 423V~517V SMD,3225 Varistors ROHS
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KNSCHA 49276
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AUD 0.0741
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561KD10


Varistors 460V 925V 2.5KA Through Hole RoHS
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Yageo 48606
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AUD 0.0694
Multiples of: 10

MOV460 VDC350 VAC925 V10 mm2.5 kA70 J180 pF RadialBulk 10DPCB Mount560 V- 40 C+ 105 C 
AMCV-0402-180-C150N-T


Varistors 15pF +/-30% 22-28Volt Ip=2A
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ABRACON 48500
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AUD 0.0163
Multiples of: 10000

MLV18 VDC12.7 VAC48 V-2 A5 mJ15 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AMCVPCB Mount22 V to 28 V- 55 C+ 125 C 
B72220S750K101


B722 Series 100 V 75 Vrms 200 V Clamp 6500 A 2900 pF StandarD Leaded Varistor
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TDK 46702
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AUD 0.8906
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          -       
B72500D160H60


ESD Suppressors 0603 16Vdc 3pF CeraDiode CDS3C16GTH
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TDK 46683
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AUD 0.0943
Multiples of: 1

MLV16 VDC-290 V---5 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)High - Speed CeraDiodesPCB Mount65 V- 40 C+ 85 C 
EZJ-Z1V420FA


Varistors 42V 15A 68PF VARISTOR
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Panasonic 45410
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AUD 0.0817
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 30 VDC     68 pF- 40 C to + 85 CSmd/SmtCut Tape0603 (1608 METRIC)   - 40 C+ 85 C 
B72207S0300K111


EPCOS TDK Varistors Varistor S07K30G
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TDK 45105
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AUD 0.2814
Multiples of: 1500

Mov38 VDC30 VAC93 V7 mm250 A2 J1200 pF- 40 C to + 85 CRadialReel B722 47 VDC   
MVR1206-470G


47V 1206 Varistors ROHS
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DOWO 44484
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AUD 0.059
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