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
  
                      
82541110


Wurth Electronics Varistors WE-VS SMD 1206 1500pF 200A 14VDC
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Wurth 4850
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AUD 0.767
Multiples of: 1

 14 VDC11 VAC35 V 200 A0.5 J1500 pF- 40 C to + 85 CSmd/SmtReel1206 (3216 METRIC)We - Vs  - 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 0.7685
Multiples of: 1

MOV45 VDC35 VAC90 V-200 A0.8 J400 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)WE - VSPCB Mount56 V- 40 C+ 85 C 
820541406


Wurth Electronics Varistors WE-VD 14mm Disc 11960pF 1000A 18VDC
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Wurth 4850
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AUD 0.7851
Multiples of: 1

 18 VDC14 VAC43 V14 mm1 kA5.4 J11960 pF- 40 C to + 85 CRadialReel We - Vd 22 VDC- 40 C+ 85 C 
B72650M301K93


Varistors 300VAC 9.6J 775V-CLMP 400A PK
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TDK 4850
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AUD 0.793
Multiples of: 1000

                  
820552711


430 V 400 A Varistor 1 Circuit Through Hole Disc 5mm
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Wurth 4850
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AUD 0.8198
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82531400


Wurth Electronics Varistors WE-VS SMD 1206 180pF 200A 56VDC
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Wurth 4850
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AUD 0.8499
Multiples of: 1

MOV56 VDC40 VAC120 V-200 A1 J180 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)WE - VSPCB Mount70 V- 40 C+ 125 C 
82541300


Wurth Electronics Varistors WE-VS SMD 1206 550pF 200A 38VDC
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Wurth 4850
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AUD 0.8499
Multiples of: 1

MOV38 VDC30 VAC85 V-200 A1.1 J550 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)WE - VSPCB Mount-- 40 C+ 85 C 
820513001


Varistors WE-VD THT LS=7.5mm 38VDC 6J 3140pF
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Wurth 4850
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AUD 0.859
Multiples of: 1

   93 V   3140 pF- 40 C to + 125 C         
820574611


Varistors WE-VD 7mm Disc 75pF 1200A 615VDC
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Wurth 4850
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AUD 0.8921
Multiples of: 1

 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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Wurth 4850
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AUD 0.9027
Multiples of: 1

 560 VDC420 VAC1.12 kV14 mm4.5 kA172 J290 pF- 40 C to + 125 CRadialReel We - Vd 680 VDC- 40 C+ 125 C 
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