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
  
                      
471KD14


Varistors 385V 775V 4.5KA Through Hole RoHS
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Yageo 41840
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AUD 0.1253
Multiples of: 5

MOV385 VDC300 VAC775 V14 mm4.5 kA118 J430 pF RadialBulk 14DPCB Mount470 V- 40 C+ 85 C 
RL1812A470K


125V 38V 30V 45.6V~57V 1812 Varistors ROHS
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Ruilongyuan 27974
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AUD 0.3411
Multiples of: 5

   125 V          45.6 V ~ 57 V   
VC080518A400DP


Varistors 13VAC 18VDC 0.1J 225pF 25.5 V 42V
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Kyocera AVX 25220
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AUD 0.1939
Multiples of: 1000

MLV18 VDC13 VAC42 V-30 A100 mJ225 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount25.5 V- 55 C+ 125 C 
VC120638N770DP


Varistors 30VAC 38VDC 1.1J 350pF 47 V 77V
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Kyocera AVX 25220
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AUD 0.2072
Multiples of: 1000

MLV38 VDC30 VAC77 V-200 A1.1 J350 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCPCB Mount47 V- 55 C+ 125 C 
VC0805K121R025


Varistors 31V 120A 0805 AEC-Q200
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Kemet 25010
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AUD 0.1194
Multiples of: 1

MLV31 VDC25 VAC65 V-120 A200 mJ260 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount39 V- 55 C+ 125 CAEC - Q200
ZV14K1210401NIR1


Varistors ZV 14V 10%
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Bourns 24969
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AUD 0.2357
Multiples of: 1

MLV18 VDC14 VAC38 V-400 A1.6 J2000 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVPCB Mount22 V- 55 C+ 125 C 
AVR-M1608C180MT6AB


Varistors 0603 18V 30A 600pF
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TDK 24437
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AUD 0.0833
Multiples of: 1

MLV11 VDC-30 V-30 A100 mJ600 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount18 V- 40 C+ 125 CAEC - Q200
MOV14D471K206RV080


775V 385V 300V 423V~517V Plugin,P=7.5mm Varistors ROHS
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KNSCHA 24337
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AUD 0.1134
Multiples of: 5

   775 V          423 V ~ 517 V   
FTR10D621K


Varistors 505V 1025V 2.5KA Through Hole,P=7.5mm RoHS
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FTR 24240
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AUD 0.0729
Multiples of: 10

   1025 V          558 V ~ 682 V   
V275LA40AP


Var MOV 275VAC/369VDC 6500A 473V Radial Bulk
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Littelfuse 23837
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AUD 0.341
Multiples of: 1

   710 V20 mm  900 pF- 55 C to + 85 C Bulk   430 V   
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