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
  
                      
20D471K


Varistors 385V 775V 100A Through Hole RoHS
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Hongzhi 3775
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AUD 0.1813
Multiples of: 5

   775 V          423 V ~ 517 V   
B72207S0750K101


Varistors 75volts 1200A
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TDK 3772
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AUD 0.1327
Multiples of: 1

Mov100 VDC75 VAC200 V7 mm1.2 kA5.9 J430 pF RadialBulk Standardd 120 V- 40 C+ 105 C 
TMOV20RP275M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 3768
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AUD 2.0603
Multiples of: 1

Mov 275 VAC710 V20 mm10 kA 900 pF RadialBulk Itmov  - 55 C+ 85 C 
VDR-10D681K


Varistors 560V 1120V 2.5KA Through Hole RoHS
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VDR 3764
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AUD 0.0752
Multiples of: 10

   1120 V          612 V ~ 748 V   
FTR07D330K


Varistors 26V 65V 250A Through Hole,P=5mm RoHS
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FTR 3763
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AUD 0.0373
Multiples of: 10

   65 V          29.5 V ~ 36.5 V   
V56ZA05P


Varistors 35 VAC .5J 110V-CLAMP 100A-PK
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Littelfuse 3760
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AUD 0.2039
Multiples of: 1

MOV45 VDC35 VAC108 V5 mm100 A500 mJ180 pF RadialBulk ZAPCB Mount61.6 V- 55 C+ 85 C 
MOV-07D221KTR


Bourns Varistors 230pF 220volts 10%
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Bourns 3758
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AUD 0.0908
Multiples of: 1

 242 VDC 360 V7 mm1.2 kA14 J230 pF- 40 C to + 85 C Reel       
7D330K


Varistors 26V 65V 250A Through Hole RoHS
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Hongzhi 3749
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AUD 0.0334
Multiples of: 20

   65 V          30 V ~ 36 V   
ERZ-V05D330CS


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 3743
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AUD 0.1635
Multiples of: 1

MOV26 VDC20 VAC73 V5 mm250 A1.1 J1400 pF Radial  VPCB Mount33 V- 40 C+ 85 C 
ERZ-E07E621


Varistors ERZ-E 7mm 620V T&R ZNR Surge Absorber
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Panasonic 3737
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AUD 0.1904
Multiples of: 1

MOV505 VDC385 VAC1.025 kV10 mm2.5 kA80 J190 pF RadialReel , Cut Tape ERZ - E10PCB Mount620 V- 40 C+ 85 C 
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