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
  
                      
VDR-14D471K


Varistors 385V 775V 4.5KA Through Hole RoHS
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VDR 3438
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AUD 0.1828
Multiples of: 5

   775 V          423 V ~ 517 V   
RL0402E024M250K


Varistors 24V 50V 0402 RoHS
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Ruilongyuan 1746
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AUD 0.0224
Multiples of: 20

   50 V          -   
ERZ-V05D151


Varistors 150V 600A ZNR SUR ABSORBER 5MM
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Panasonic 1729
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AUD 0.1933
Multiples of: 1

Mov125 V95 V260 V5 mm800 A6.5 J300 pF- 40 C to + 85 CRadial  V 150 V- 40 C+ 85 C 
V07E40P


Littelfuse Varistors 40Vrms 1kA 910pF 7mm Disc
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Littelfuse 1721
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AUD 0.3049
Multiples of: 1

Mov56 VDC40 VAC135 V7 mm1000 A11 J1000 pF- 40 C to + 85 CRadialBulk-Lv Ultramov 68 VDC- 40 C+ 85 C 
CVQ300K7BL1


Varistors CV+ 300 K 7 B L1
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Bourns 1720
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AUD 0.4714
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MOV385 VDC300 VAC775 V9 mm1750 A46 J150 pF RadialBulk CVQThrough Hole470 V- 40 C+ 85 C 
MG064S09A200RP


Varistors 6.4VAC 9VDC 0.1J 550pF 12.7V 22V
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Kyocera AVX 1719
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AUD 1.3829
Multiples of: 1

MLV9 VDC6.4 VAC22 V-30 A100 mJ550 pF SMD/SMTReel , Cut Tape0612 (1632 METRIC)MGPCB Mount12.7 V- 55 C+ 125 C 
MLVC08V012C420


18V 120A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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Eaton 1718
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AUD 0.3033
Multiples of: 1

MLV12 VDC8.5 VAC34 V-120 A300 mJ420 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT18 V- 55 C+ 125 C 
MLVC18V042C1000


56V 500A Varistor 1 Circuit Surface Mount, MLCV 1812 (4532 Metric)
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Eaton 1713
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AUD 0.616
Multiples of: 1

MLV42 VDC30 VAC99 V-500 A2.5 J1000 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)MLVCSMD/SMT56 V- 55 C+ 125 C 
MLVA06V09C210


ESD Suppressor 9V 2-Pin CSMD T/R
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Eaton 1713
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AUD 0.1845
Multiples of: 1

Mlv9 V7 V27 V 30 A0.1 J210 pF- 40 C to + 85 CSolderReel0603 (1608 METRIC)Mlva 10 v to 15 V- 40 C+ 85 C 
RL0603E005M200K


Varistors 5V 0603 RoHS
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Ruilongyuan 1707
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AUD 0.0322
Multiples of: 20

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