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
  
                      
ERZ-V10D391


Varistors 390V 2500A ZNR SUR ABSORBER 10MM
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Panasonic 4850
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AUD 0.2086
Multiples of: 1000

Mov320 V250 V650 V10 mm3.5 kA 300 pF- 40 C to + 85 CRadial  V 390 V- 40 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 0.2878
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 0.2923
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 
V150ZA4P


Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE
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Littelfuse 4850
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AUD 0.3299
Multiples of: 1

MOV127 VDC95 VAC250 V10 mm1 kA15 J600 pF RadialBulk ZAPCB Mount165 V- 55 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 0.3496
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 0.3888
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 0.4054
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 0.431
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 
V26MLA1206H


Varistors 26 VDC .6J 60V-CLMP 150A PK
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Littelfuse 2425
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AUD 0.3563
Multiples of: 2500

Mlv26 VDC20 VAC60 V 150 A600 Mj600 pF Smd/SmtCut Tape1206 (3216 METRIC)Mla 29.5 V- 55 C+ 125 C 
V18MLA0805NH


Varistors 18 VDC .3J 44V-CLMP 120A PK
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Littelfuse 252
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AUD 0.1558
Multiples of: 5

MLV18 VDC14 VAC44 V-120 A300 mJ520 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLAPCB Mount28 V- 55 C+ 125 C 
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