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
  
                      
V42MLA1206NH


Varistors 42 VDC .8J 92V-CLMP 180A PK
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Littelfuse 6566
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AUD 0.2347
Multiples of: 5

MLV42 VDC30 VAC92 V-180 A800 mJ425 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLAPCB Mount46 V- 55 C+ 125 C 
AMLV12V48C270


Varistors Surface Mount Automotive MLV, AMLV12, 1206 MLV 48 Vdc
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Eaton 4840
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AUD 0.3385
Multiples of: 1

MLV48 VDC37 VAC100 V-100 A0.4 J270 pF SMD/SMTReel , Cut Tape AMLV12PCB Mount68.2 V- 55 C+ 125 C 
V660LA10P


1820V 850V 660V 1.08kV Plugin Varistors ROHS
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Littelfuse 4838
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AUD 0.7794
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Mov850 V660 V1.82 kV10 mm2.5 kA70 J70 pF- 55 C to + 85 CRadialBulk La 1 kV- 55 C+ 85 C 
VE0603K300R020


Varistors 26V 30A 0603 AEC-Q200
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Kemet 4834
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AUD 0.1179
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Mlv26 VDC20 VAC56 V 30 A300 Mj175 pF Smd/SmtCut Tape0603 (1608 METRIC)Ve 33 V- 55 C+ 150 CAec - Q200
B72207S0301K201


Varistors 300VAC 10% 7mm StandarD
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TDK 4830
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AUD 0.1635
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Mov385 VDC300 VAC775 V7 mm1.2 kA23 J100 pF RadialBulk Standardd 470 VDC- 40 C+ 105 C 
VDRS07H175BSE


Varistors 175volts 9mm 5mm
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Vishay 4828
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AUD 0.2939
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Mov225 V175 V455 V9 mm1.2 kA23 J230 pF- 40 C to + 85 CRadialBulk Vdrs..E 275 V- 40 C+ 85 C 
B72207S0271K211


EPCOS TDK Varistors Varistor S07K275GS2
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TDK 4820
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AUD 0.1779
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Mov350 VDC275 VAC710 V7 mm1.2 kA21 J110 pF- 40 C to + 85 CRadialReel B722 430 VDC- 40 C+ 105 C 
B72520T400K62


Var MOV 40VAC/56VDC 100A 68V 1206 SMD Blister T/R
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TDK 4638
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AUD 0.3119
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Mlv56 V40 V110 V 100 A500 Mj250 pF- 55 C to + 125 CSmd/SmtBulk1206 (3216 METRIC)Standard 68 V- 55 C+ 125 C 
IsoM3-320-B-L2


Varistors IsoMOV 3KA 320Vrms Bulk In-Line
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Bourns 4281
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AUD 0.9193
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MOV415 VDC320 VAC875 V13.2 mm250 A-30 pF RadialBulk IsoM3Through Hole-- 40 C+ 125 C 
MVR1206-180G


18V 1206 Varistors ROHS
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AUD 0.0577
Multiples of: 10

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