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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First...501502503504505...
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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
  
                      
VDR-10D471K


Varistors Through Hole RoHS
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VDR 22921
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AUD 0.0903
Multiples of: 5

                  
07D330K


Varistors Through Hole,P=5mm RoHS
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SEMBO 140
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AUD 0.0443
Multiples of: 1

   65 V          30 V ~ 36 V   
561KD05J


Varistors Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo 0
6 to 16 Weeks Calender.png

AUD 0.0444
Multiples of: 10

MOV460 VDC350 VAC920 V5 mm0.8 kA24 J45 pF RadialBulk 05DThrough Hole560 V- 40 C+ 105 C 
SDV2012A300C181NPTF


Varistors 30V 37~46 65V 0805 RoHS
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Sunlord 0
6 to 16 Weeks Calender.png

AUD 0.0469
Multiples of: 10

   65 V          37 V ~ 46 V   
471KD05-TR


Varistors 2R-4 90V 20% 3KA MOV
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Yageo 0
6 to 16 Weeks Calender.png

AUD 0.0457
Multiples of: 1

MOV385 VDC300 VAC810 V5 mm400 A15 J55 pF RadialReel , Cut Tape 05DPCB Mount470 V- 40 C+ 105 C 
7D561K


Varistors 460V 560 (504~616) 925V 1.2KA Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ruilongyuan 0
6 to 16 Weeks Calender.png

AUD 0.0473
Multiples of: 20

   925 V          560 (504 ~ 616)   
RM07D390KC1IECW0


Varistors 31V 77V 250A Through Hole,P=5.08mm RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Dersonic 0
6 to 16 Weeks Calender.png

AUD 0.0474
Multiples of: 10

   77 V          -   
VCR-07D431KAB


275VAC RMS 7MM 1200A 28.0J RADIAL LEAD VARISTOR
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Hitano 0
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AUD 0.0475
Multiples of: 1

          -       
330KD05J


Varistors Through Hole RoHS
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Yageo 0
6 to 16 Weeks Calender.png

AUD 0.0399
Multiples of: 10

MOV26 VDC20 VAC73 V5 mm0.25 kA1.1 J760 pF RadialBulk 05DThrough Hole33 V- 40 C+ 105 C 
SFI0806SV241-201A


0805 TVS ROHS
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SFI 0
6 to 16 Weeks Calender.png

AUD 0.0476
Multiples of: 10

                  
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