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...706707708709710...
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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
  
                      
SR821K10DO30F


SR821K10DO30F
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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.

Walsin 0
6 to 16 Weeks Calender.png

AUD 0.1726
Multiples of: 1

                  
D6121ZOV750RA03


MOV - Standard, 10mm, 75VAC, 3500A Imax (aka 01-1257)
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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.

Maida 0
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AUD 0.1726
Multiples of: 500

          -       
20D271K


Varistors 225V 455V 6.5KA Through Hole RoHS
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Hongzhi 0
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AUD 0.1726
Multiples of: 5

   455 V          243 V ~ 297 V   
V07E140


Varistors 140Vrms 1750A 160pF 7mm Disc
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Littelfuse 0
6 to 16 Weeks Calender.png

AUD 0.1727
Multiples of: 4500

Mov180 V140 V360 V7 mm1.75 kA 160 pF- 55 C to + 85 CRadialBulk Ultramov  - 55 C+ 85 C 
B72207S0381K311


EPCOS TDK Varistors Varistor S07K385GS3
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TDK 0
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AUD 0.1729
Multiples of: 1

Mov505 VDC385 VAC1.025 kV7 mm1.2 kA28 J85 pF- 40 C to + 85 CRadialReel B722 620 VDC- 40 C+ 105 C 
ERZ-E08A751CS


Varistors ERZ-E 8mm 750V Bulk ZNR Surge Absorber
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Panasonic 0
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AUD 0.1729
Multiples of: 1

MOV615 VDC460 VAC1.24 kV11.5 mm3.5 kA100 J130 pF RadialBulk ERZ - E10PCB Mount750 V- 40 C+ 85 C 
B72207S0170K111


Varistors 17VAC 10% 7mm StandarD
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TDK 0
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AUD 0.1731
Multiples of: 1

MOV22 VDC17 VAC53 V7 mm250 A1.1 J1900 pF RadialReel , Cut Tape StandardDPCB Mount27 V- 40 C+ 105 C 
STE14D221K1EQ0FQT0R0


Varistors 180V 220 (198~242) 360V 6KA Through Hole,P=7.5MM 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 0
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AUD 0.1733
Multiples of: 5

   360 V          198 V ~ 242 V   
FNR-14K471B


Varistors 385V 775V 4.5KA Through Hole,P=7.5mm RoHS
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Fenghua Advanced 0
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AUD 0.1734
Multiples of: 5

   775 V              
ZVR14D681KK837E0


1.12kV 565V 420V 680V Plugin,P=7.5mm Varistors ROHS
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South HongMing 0
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AUD 0.1734
Multiples of: 1

   1.12 kV          680 V   
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