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
  
                      
B72580T500K62


Var MOV 50VAC/65VDC 400A 82V 1812 SMD T/R
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TDK 14953
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AUD 0.4856
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MLV65 VDC50 VAC135 V-400 A4.5 J500 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)Surge ProtectionPCB Mount82 V- 55 C+ 125 C 
VE1206K121R040


Varistors 56V 120A 1206 AEC-Q200
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Kemet 14907
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AUD 0.2341
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MLV56 VDC40 VAC112 V-120 A800 mJ370 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VEPCB Mount68 V- 55 C+ 150 CAEC - Q200
V42MLA1206NH


Varistors 42 VDC .8J 92V-CLMP 180A PK
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Littelfuse 14841
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AUD 0.2471
Multiples of: 1

MLV42 VDC30 VAC92 V-180 A800 mJ425 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLAPCB Mount46 V- 55 C+ 125 C 
10D680K


Varistors 56V 135V 500A Through Hole RoHS
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Ruilongyuan 14768
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AUD 0.139
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   135 V              
B72205S300K101


Var MOV 30VAC/38VDC 100A 47V Thru-Hole Radial Bulk
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TDK 14757
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AUD 0.2325
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          Bulk       
AVRH10C101KT4R7YA8


Varistors Ethernet 4.7pF 70VDC 0402 AEC-Q200
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TDK 14743
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AUD 0.0613
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MLV70 VDC-212 V-1 A0.03 J4.7 pF SMD/SMTReel , Cut Tape AVRHSMD/SMT115 V- 55 C+ 150 C 
CV275K7BL1


Varistors CV 275 K 7 B L1
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Bourns 14706
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AUD 0.3913
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MOV350 VDC275 VAC710 V9 mm1.2 kA35 J160 pF Radial  CVThrough Hole430 V- 40 C+ 85 C 
Hot V320LA7P


850V 420V 320V 510V Plugin Varistors ROHS
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Littelfuse 14651
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AUD 0.2214
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Mov420 V320 V850 V7 mm1.2 kA 65 pF- 55 C to + 85 CRadialBulk La     
MOV-20D470K


Var MOV 30VAC/38VDC 2000A 47V Thru-Hole Radial Bulk
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Bourns 14566
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AUD 0.5139
Multiples of: 1

MOV47 VDC30 VAC93 V20 mm1 kA10 J4300 pF RadialBulk MOV - 20DxxxKPCB Mount47 V- 40 C+ 85 C 
RM14D561KD14E100


915V 0.6W 460V 360pF@1kHz 125J 350V 560V 2.5kA Radial Leaded,P=7.5mm Varistors ROHS
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Dersonic 5732
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AUD 0.1105
Multiples of: 5

                  
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