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
  
                      
VC14MA0160KBA


Varistors 14VAC 16VDC 2.4J 5400pF 27 V 40V
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Kyocera AVX 4566
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AUD 0.6885
Multiples of: 1

Mlv16 VDC16 VAC40 V 800 A2.4 J5400 pF- 55 C to + 125 CSmd/SmtReel1812 (4532 METRIC)Vc 27 V- 55 C+ 125 C 
RL0603E018M015K


Varistors 18V 50V 0603 RoHS
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Ruilongyuan 4559
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AUD 0.0559
Multiples of: 10

   50 V          -   
VCAS060330A650RP


Varistors 0603 30VDC .1J 67v 33VDC .1J 67v
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Kyocera AVX 4553
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AUD 0.1241
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MLV30 VDC21 VAC67 V-30 A100 mJ125 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCASPCB Mount41 V- 55 C+ 125 CAEC - Q200
B72510T0140K062


Varistor: metal-oxide; SMD; 0805; 14VAC; 18VDC; 0.3J; 120A; 5mW
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TDK 4546
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AUD 0.366
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MOV-10D561K


Varistors 180pF 560volts 10%
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Bourns 4489
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AUD 0.1603
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 616 V 925 V10 mm2.5 kA70 J180 pF- 40 C to + 85 C Bulk Mov - 10Dxxxk  - 40 C+ 85 C 
B72205S0500K211


EPCOS TDK Varistors Varistor S05K50GS2
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TDK 4316
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AUD 0.2279
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Mov65 VDC50 VAC135 V7 mm100 A1.8 J300 pF- 40 C to + 85 CRadialReel B722 82 VDC- 40 C+ 105 C 
MOV14D680K206RV108


135V 56V 40V 61V~75V Plugin,P=7.5mm Varistors ROHS
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KNSCHA 4263
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AUD 0.1107
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   135 V          61 V ~ 75 V   
511KD10


Varistors 415V 510 (459~561) 845V 2.5KA Through Hole RoHS
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Yageo 3831
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AUD 0.0569
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MOV415 VDC320 VAC845 V10 mm2.5 kA69 J200 pF RadialBulk 10DPCB Mount510 V- 40 C+ 105 C 
RL0603A360K


78V 28V 21V 33.6V~42V 0603 Varistors ROHS
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Ruilongyuan 645
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AUD 0.0746
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   78 V          33.6 V ~ 42 V   
RM14D121KD1IE100


200V 0.6W 115V 1700pF@1kHz 32J 75V 120V 2.5kA Through Hole,P=7.5mm Varistors ROHS
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Dersonic 596
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AUD 0.1007
Multiples of: 5

                  
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