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
  
                      
V30MLA0805LNH


Varistors 30V 30A 90pF
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Littelfuse 9700
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AUD 0.2607
Multiples of: 2500

Mlv30 V25 V72 V 30 A0.1 J90 pF- 55 C to + 125 C Reel0805 (2012 METRIC)Mla     
Hot V150LS2P


Littelfuse Varistors 150V 150pF
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Littelfuse 8730
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AUD 0.2143
Multiples of: 1000

MOV200 VDC150 VAC395 V7 mm1.2 kA13 J150 pF RadialReel , Cut Tape LAPCB Mount264 V- 55 C+ 85 C 
82556060


Wurth Electronics Varistors WE-VS SMD 0603 680pF 30A 9VDC
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Wurth 4850
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AUD 0.296
Multiples of: 1

MOV9 VDC6 VAC20 V-30 A0.1 J680 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)WE - VSPCB Mount12 V- 40 C+ 85 C 
82556300


Wurth Electronics Varistors WE-VS SMD 0603 100pF 30A 38VDC
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Wurth 4850
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AUD 0.3007
Multiples of: 1

MOV38 VDC30 VAC77 V-30 A100 mJ100 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)WE - VSPCB Mount47 V- 40 C+ 85 C 
82556200


Wurth Electronics Varistors WE-VS SMD 0603 200pF 30A 26VDC
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Wurth 4850
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AUD 0.327
Multiples of: 1

MOV26 VDC20 VAC54 V-30 A100 mJ200 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)WE - VSPCB Mount33 V- 40 C+ 85 C 
82556250


39 V 30 A Varistor 1 Circuit Surface Mount, MLCV 0603 (1608 Metric)
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Wurth 4850
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AUD 0.3596
Multiples of: 1

MOV30 VDC25 VAC65 V-30 A0.1 J120 pF SMD/SMTReel , Cut Tape WE - VSPCB Mount39 V- 40 C+ 85 C 
820572511


Wurth Electronics Varistors WE-VD 7mm Disc 110pF 1200A 320VDC
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Wurth 4850
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AUD 0.3999
Multiples of: 1

 320 VDC250 VAC650 V7 mm1.2 kA30 J110 pF- 40 C to + 125 CRadialReel We - Vd 390 VDC- 40 C+ 125 C 
820556001


Varistors Disk Varistor Standard WE-VD
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Wurth 4850
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AUD 0.417
Multiples of: 1

                  
820512311


Wurth Electronics Varistors WE-VD 10mm Disc 230pF 2500A 300VDC
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Wurth 4850
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AUD 0.4433
Multiples of: 1

 300 VDC230 VAC595 V10 mm2.5 kA52 J230 pF- 40 C to + 125 CRadialReel We - Vd 360 VDC- 40 C+ 125 C 
820573011


Wurth Electronics Varistors WE-VD 7mm Disc 100pF 1200A 385VDC
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Wurth 4850
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AUD 0.4495
Multiples of: 1

 385 VDC300 VAC775 V7 mm1.2 kA35 J100 pF- 40 C to + 125 CRadialReel We - Vd 470 VDC- 40 C+ 125 C 
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