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
  
                      
82531140


Varistors SMT Varistor Power WE-VS
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Wurth 4850
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AUD 0.7998
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82551300


Varistors WE-VS SMD 1206 400pF 100A 38VDC
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Wurth 4850
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AUD 0.823
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MOV38 VDC30 VAC77 V-100 A0.7 J400 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)WE - VSPCB Mount47 V- 40 C+ 85 C 
82541350


Varistors WE-VS MOV SMD 1206 45VDC 0.8J 400pF
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Wurth 4850
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AUD 0.8292
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MOV45 VDC35 VAC90 V-200 A0.8 J400 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)WE - VSPCB Mount56 V- 40 C+ 85 C 
820513001


Varistors WE-VD THT LS=7.5mm 38VDC 6J 3140pF
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AUD 0.8386
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   93 V   3140 pF- 40 C to + 125 C         
82551250


Wurth Electronics Varistors WE-VS SMD 1206 440pF 100A 30VDC
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AUD 0.8478
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 30 VDC 65 V   440 pF Smd/SmtReel1206 (3216 METRIC)We - Vs     
82551500


82 V 100 A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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AUD 0.8572
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MOV65 VDC50 VAC135 V-100 A0.5 J240 pF SMD/SMTReel , Cut Tape WE - VSPCB Mount82 V- 40 C+ 85 C 
820574611


Varistors WE-VD 7mm Disc 75pF 1200A 615VDC
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Wurth 4850
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AUD 0.8711
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 615 VDC460 VAC1.24 kV7 mm1.2 kA45 J75 pF- 40 C to + 125 CRadialReel We - Vd 750 VDC- 40 C+ 125 C 
820544211


Wurth Electronics Varistors WE-VD 14mm Disc 290pF 4500A 560VDC
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AUD 0.882
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 560 VDC420 VAC1.12 kV14 mm4.5 kA172 J290 pF- 40 C to + 125 CRadialReel We - Vd 680 VDC- 40 C+ 125 C 
820545111


Wurth Electronics Varistors WE-VD 14mm Disc 250pF 4500A 670VDC
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Wurth 4850
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AUD 0.882
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 670 VDC510 VAC1.355 kV14 mm4.5 kA188 J250 pF- 40 C to + 125 CRadialReel We - Vd 820 VDC- 40 C+ 125 C 
82541110


Wurth Electronics Varistors WE-VS SMD 1206 1500pF 200A 14VDC
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AUD 0.885
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 14 VDC11 VAC35 V 200 A0.5 J1500 pF- 40 C to + 85 CSmd/SmtReel1206 (3216 METRIC)We - Vs  - 40 C+ 85 C 
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