About Varistors

Vishay 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.

Varistors

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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
  
                      
MLV0402E31403T


Varistors 0402 14volts 20A 23.0V to 28.0V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 22247
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USD 0.0483
Multiples of: 1

MLV18 VDC14 VAC40 V-20 A0.05 J90 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLV0402E3PCB Mount28 V- 55 C+ 125 C 
MLV0402E31103T


Varistors 0402 11volts 20A 16.0V to 20.0V
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Vishay 18129
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USD 0.0483
Multiples of: 1

MLV14 VDC11 VAC30 V-20 A0.05 J120 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLV0402E3PCB Mount20 V- 55 C+ 125 C 
MLV0402E30703T


Vishay BC Components Varistors 0402 7volts 20A 11.0V to 14.0V
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Vishay 17656
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USD 0.0483
Multiples of: 1

MLV9 VDC7 VAC20 V-20 A0.05 J230 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLV0402E3PCB Mount14 V- 55 C+ 125 C 
MLV0805E30403T


Varistors 0805 4volts 40A 7.1V to 9.3V
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Vishay 12414
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USD 0.1265
Multiples of: 1

MLV5.6 VDC4 VAC15.5 V-100 A0.3 J860 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLV0805E3PCB Mount9.3 V- 55 C+ 125 C 
VDRH14V320BKE


Varistors 320VAC 190J 510V-CLAMP 6KA-PK
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Vishay 12396
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USD 0.5444
Multiples of: 1

            Vdrh     
MLV0805E33005T


Varistors 220pF 38V 80A
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Vishay 10816
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USD 0.1384
Multiples of: 1

MLV38 VDC30 VAC77 V-80 A300 mJ220 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLV0805E3PCB Mount51.7 V- 55 C+ 125 C 
VDRS05C320BSE


Varistors
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Vishay 9700
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USD 0.2778
Multiples of: 250

Mov   5 mm       Vdrs     
VDRS14T150TME


Varistors
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Vishay 9457
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USD 0.4834
Multiples of: 750

            Vdrs     
VDRS07H250BSE


Var MOV 250VAC/320VDC 1200A 390V Radial Bulk
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Vishay 8316
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USD 0.2231
Multiples of: 1

MOV320 VDC250 VAC650 V9 mm1.2 kA33 J160 pF RadialBulk VDRSPCB Mount390 V- 40 C+ 85 C 
MLV1206E34003T


Varistors 1206 40volts 56A 61.0V to 77.0V
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Vishay 8295
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USD 0.252
Multiples of: 1

Mlv56 VDC 120 V 180 A1 J380 pF Smd/SmtCut Tape1206 (3216 METRIC)Mlv1206e3  - 55 C+ 85 C 
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