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
  
                      
B72520E1250K62


Tools and Accessories, 25 Replacement Blades for PB-7 (0.007in)
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AUD 0.414
Multiples of: 2000

                  
V2F118X500Y3DRP


Varistors 13VAC 18VDC 0.05J 75pF 25.5 V 50V
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AUD 0.4142
Multiples of: 4000

Mlv18 V13 V50 V 20 A0.05 J75 pF Smd/SmtReel0805 (2012 METRIC)V2f1 50 V- 55 C+ 125 C 
VA100030D650BL


Varistors 21VAC 30VDC 0.4J 550pF 41 V 67V
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AUD 0.4144
Multiples of: 100

Mlv30 VDC21 VAC67 V 120 A400 Mj550 pF AxialCut Tape Va 41 V- 55 C+ 125 C 
VC121018J390RP


Varistors 13VAC 18VDC 1.5J 3100pF 25.5 V 42V
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AUD 0.4149
Multiples of: 1

Mlv18 V13 V42 V 500 A1.5 J3100 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vc 25.5 V- 55 C+ 125 C 
V420LS40BP


Varistors 420V 600pF
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AUD 0.415
Multiples of: 400

MOV560 VDC420 VAC1.06 kV20 mm6.5 kA160 J600 pF RadialReel , Cut Tape LAPCB Mount720 V- 55 C+ 85 C 
VDRS07H275TLE


Varistors VDR ST 07D 1200A 275V KNL16 TAPE e3
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AUD 0.4155
Multiples of: 1500

                  
VDRS07H150TSE


Varistors VDR ST 07D 1200A 150V STLDS TAPE e3
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AUD 0.4155
Multiples of: 1500

                  
S07K30GS2


TRANSIENT VOLTAGE SUPPRESSORS
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AUD 0.4167
Multiples of: 1

                  
V33ZT5PX2855


Varistors 14MM Radial
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AUD 0.4168
Multiples of: 3500

 33 VDC 65 V      Reel Za     
V175LC10APX2855


Varistors 14MM Radial
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AUD 0.4168
Multiples of: 3750

 275 VDC 455 V      Bulk La     
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