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
  
                      
STE05D271K1BN0FSB0R0


Varistors 225V 270 (243~297) 475V Through Hole,P=5mm 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.

Songtian 174
Ships to you
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AUD 0.0299
Multiples of: 20

   475 V          243 V ~ 297 V   
VAR-18085090Y3P-FK


9V - Varistors ROHS
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TDK 174
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AUD 0.0511
Multiples of: 10

   -          9 V   
Z10D201


Varistors 200V 2500A 12.5mm
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Semitec 174
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AUD 0.3929
Multiples of: 1

MOV170 VDC130 VAC93 V12.5 mm1 kA35 J6750 pF RadialBulk Z10DPCB Mount200 V- 40 C+ 85 C 
V151HA40


Varistors 150V 40kA 8000pF 40mm Disc
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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.

Littelfuse 174
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AUD 20.0454
Multiples of: 1

Mov200 V150 V405 V40 mm40 kA300 J8000 pF- 55 C to + 85 CThrough HoleBulk Ha  - 55 C+ 85 C 
B72240B131K1


Varistors 130V RMS 40MM Varistor B40K130
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TDK 174
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AUD 30.9414
Multiples of: 1

MOV170 VDC150 VAC340 V40 mm40 kA310 J5600 pF ScrewBulk HighEChassis Mount205 V- 40 C+ 105 C 
RM20D102KE1IE100


1.65kV 1W 342J 825V 400pF@1kHz 625V 1000V 4.5kA Radial Leaded,P=10mm Varistors ROHS
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Dersonic 145
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AUD 0.5348
Multiples of: 1

                  
VDR-07D101K


Varistors 85V 100 (90~110) 165V 1.2KA Through Hole RoHS
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VDR 0
6 to 16 Weeks Calender.png

AUD 0.0519
Multiples of: 10

   165 V          90 V ~ 110 V   
FTR20D201K


340V 170V 130V 180V~220V Plugin Varistors ROHS
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FTR 0
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AUD 0.1547
Multiples of: 5

   340 V          180 V ~ 220 V   
VDR-20D331K


DIP Varistors ROHS
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VDR 0
6 to 16 Weeks Calender.png

AUD 0.1605
Multiples of: 5

                  
ZVR14D751KB837F1


1.24kV 615V 460V 750V Plugin,P=7.5mm Varistors ROHS
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South HongMing 0
6 to 16 Weeks Calender.png

AUD 0.1892
Multiples of: 5

   1.24 kV          750 V   
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