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
  
                      
751KD20J-EP10(STAR)


Varistors Through Hole,P=10mm 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 145
Ships to you
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AUD 0.4098
Multiples of: 1

   1.24 kV          750 V   
V10E320PL2T7


Varistors 320V 10mm Epoxy UltraMOV
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Littelfuse 0
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AUD 0.3419
Multiples of: 1

 510 VDC 840 V      Cut Tape Ultramov     
ERZ-V09D511CS


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 0
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AUD 0.3423
Multiples of: 1

MOV410 VDC320 VAC845 V9 mm3.5 kA92 J210 pF Radial  VPCB Mount510 V- 40 C+ 85 C 
ERZ-V09D331


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 0
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AUD 0.3423
Multiples of: 1

                  
B72530T0600K062


Varistors 1210 60V 200A 200pF
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TDK 0
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AUD 0.3423
Multiples of: 1

   165 V   200 pF- 55 C To + 125 C Cut Tape   100 V   
VDRH20X230BSE


Vishay BC Components Varistors 230volts 20mm
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Vishay 0
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AUD 0.3426
Multiples of: 8

MOV300 VDC230 VAC595 V23 mm10000 A255 J1100 pF RadialBulk VDRHPCB Mount360 V- 40 C+ 125 C 
B72520T0170K062


Varistors 1206 17V 200A 650pF
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TDK 0
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AUD 0.3427
Multiples of: 3000

              44 V   
B72520T0400K062


Varistors 1206 40V 100A 250pF
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TDK 0
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AUD 0.3427
Multiples of: 2000

              110 V   
STE20D471K1DQ0FQT0R0


775V 385V 300V 470V Plugin Varistors ROHS
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SLKORMICRO 0
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AUD 0.343
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   775 V          470 V   
STE20D781K1DN0FQB0R0


Varistors 640V 1290V 10KA Through Hole,P=10mm RoHS
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Songtian 0
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AUD 0.3435
Multiples of: 1

   1290 V          702 V ~ 858 V   
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