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
  
                      
MLV1206E32003T


Varistors 1206 20volts 26A 31.0V to 38.0V
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Vishay 8
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AUD 0.4135
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MLV26 VDC20 VAC62 V-200 A1 J900 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLV1206E3PCB Mount38 V- 55 C+ 85 C 
VDRS14T230BSE


Varistors 230volts 17mm
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Vishay 8
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AUD 0.7321
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Mov300 VDC230 VAC600 V17 mm4.5 kA88 J540 pF RadialBulk Vdrs 360 VDC- 40 C+ 85 C 
MOVGT20V300K


Varistors MOVGT - MOV & GDT Combination, 20 mm disc size, 300 V MCOV
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Eaton 8
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AUD 1.2917
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MOV, GDT        AxialBulk MOVGT     
B72547E3200K000


Varistors 20V 1200A 470000pF SR2K20M474X
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TDK 8
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AUD 1.4457
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MLV26 VDC20 VAC58 V-1.2 kA12 J0.47 uF RadialBulk Leaded SHCVPCB Mount33 V- 55 C+ 125 C 
RV06


Varistors SSR METAL OXIDE VARISTOR (MOV)
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Carlo Gavazzi 8
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AUD 15.8913
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          -       
V142BB60


Varistors 140V 1800pF
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Littelfuse 8
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AUD 275.11
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MOV1.75 KVDC1.4 KVAC3.6 kV60 mm70 kA5000 J1800 pF SMD/SMTBulk BBPCB Mount2300 V- 55 C+ 85 C 
V242BB60


Littelfuse Varistors 3900V 70kA 1000pF
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Littelfuse 8
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AUD 308.6964
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 3 k VDC2.4 k VAC6200 V 70 kA8.6 Kj  ScrewBulk Bb 4290 V- 55 C+ 85 C 
MLV1210E31403T


Varistors 1210 14volts 18A 21.6V to 26.0V
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Vishay 7
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AUD 0.6223
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MLV18 VDC14 VAC48 V-400 A1.5 J2000 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)MLV1210E3PCB Mount26 V- 55 C+ 85 C 
MOVS4032V510


Varistors 510 VAC, 1355 V CLAMP, 1200 PE
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Eaton 7
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AUD 0.6914
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MOV670 VDC510 VAC1355 V-1200 A-- SMD/SMTReel , Cut Tape4032MOVS4032SMD/SMT902 V- 40 C+ 85 C 
VC080531C650DP


Varistors 25VAC 31VDC 0.3J 250pF 39 V 65V
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Kyocera AVX 0
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AUD 0.1996
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Mlv31 VDC25 VAC65 V 80 A0.3 J250 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Vc 41 V- 55 C+ 125 C 
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