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
  
                      
B72540E0350K062


Varistors 2220 35Vrms 1000A CT2220K35G
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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.

TDK 208
Ships to you
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AUD 1.48
Multiples of: 1

Mlv45 V35 V90 V 1000 A7700 Mj2500 pF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 56 V- 55 C+ 150 CAec - Q200
MOVGT20V370K


Varistors MOVGT - MOV & GDT Combination, 20 mm disc size, 370 V MCOV
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Eaton 152
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AUD 1.43
Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
B72240B151K1


EPCOS TDK Varistors 150V RMS 40MM Varistor B40K150
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TDK 152
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AUD 30.9414
Multiples of: 1

Mov200 VDC150 VAC395 V32 mm40 kA360 J4800 pF- 40 C to + 85 CScrewBulk Highe 240 VDC- 40 C+ 105 C 
VAR-18107320M3P-FK


Varistors 32V (Typ) RoHS
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TDK 150
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AUD 0.075
Multiples of: 5

   -          32 V (typ)   
STE10D821K1EQ0FQT0R0


Varistors 670V 820 (738~902) 1355V 2.5KA Through Hole,P=7.5mm RoHS
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Songtian 150
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AUD 0.1607
Multiples of: 5

   1355 V          738 V ~ 902 V   
101KD20J


Varistors Through Hole RoHS
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Yageo 150
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between Fri. 29 May to Tue. 02 Jun Calender.png

AUD 0.5311
Multiples of: 1

MOV85 VDC60 VAC165 V20 mm10 kA70 J4000 pF RadialBulk 20DThrough Hole100 V- 40 C+ 105 C 
14D681K


Varistors 560V 1120V 4.5KA Through Hole RoHS
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COV 0
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AUD 0.0939
Multiples of: 5

   1120 V              
WMR14D471KA3BW


Plugin,P=7.5 Varistors ROHS
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WMEC 0
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AUD 0.1863
Multiples of: 5

                  
FTR14D220KJ


43V 18V 14V 19.5V~26V Plugin Varistors ROHS
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FTR 0
6 to 16 Weeks Calender.png

AUD 0.1911
Multiples of: 5

   43 V          19.5 V ~ 26 V   
FTR20D751K


1.24kV 615V 460V 675V~825V Plugin,P=10mm Varistors ROHS
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FTR 0
6 to 16 Weeks Calender.png

AUD 0.2345
Multiples of: 5

   1.24 kV          675 V ~ 825 V   
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