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
  
                      
MOV-10D681K


Var MOV 420VAC/560VDC 2500A 680V Thru-Hole Radial Bulk
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Bourns 2009
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AUD 0.209
Multiples of: 1

MOV748 VDC420 VAC1.12 kV10 mm2.5 kA70 J150 pF RadialBulk MOV - 10DxxxKPCB Mount680 V- 40 C+ 85 C 
FTR20D781K


Varistors 640V 1290V 6.5KA Through Hole,P=10mm RoHS
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FTR 2007
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AUD 0.2316
Multiples of: 5

   1290 V          702 V ~ 858 V   
BVRA0805-04PFR


Varistors MLV Auto 0805 4VAC , Lead free
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Bourns 1997
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AUD 0.1729
Multiples of: 1

Varistors5.5 VDC4 VAC22 V   800 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT7.8 V to 12 V- 40 C+ 125 C 
V10E23P


Littelfuse Varistors 23Vrms 2kA 3300pF 10mm Disc
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Littelfuse 1997
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AUD 0.3693
Multiples of: 1

Mov28 VDC23 VAC71 V10 mm2000 A12 J3200 pF- 40 C to + 85 CRadialBulk-Lv Ultramov 36 VDC- 40 C+ 85 C 
MOV-10D331KTR


Bourns Varistors 300pF 330volts 10%
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Bourns 1996
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AUD 0.176
Multiples of: 1

MOV363 VDC210 VAC550 V10 mm2.5 kA43 J300 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount330 V- 40 C+ 85 C 
ERZ-VA7D431


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 1993
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AUD 0.1556
Multiples of: 1

MOV350 VDC275 VAC710 V7 mm1.75 kA40 J120 pF RadialReel , Cut Tape VPCB Mount430 V- 40 C+ 85 C 
LVM2P-015R10431


Varistors 10mm utilize 3 leads 2PRO CIRCUIT PROT
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Littelfuse 1992
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AUD 1.5384
Multiples of: 1

Mov430 V240 V710 V 1000 A   Solder TerminalBulk Lvm2p 430 V   
ERZ-E08A241


Panasonic Varistors ERZ-E 8mm 240V Bulk ZNR Surge Absorber
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Panasonic 1991
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AUD 0.1995
Multiples of: 1

Mov200 V150 V395 V10.5 mm3.5 kA42 J360 pF- 40 C to + 85 C Bulk Erz - E 240 V- 40 C+ 85 C 
10D180K


Varistors 14V 18 (15~21.6) 36V 500A Through Hole RoHS
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Ruilongyuan 1973
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AUD 0.1296
Multiples of: 5

   38 V      Bag - Packed   16 V ~ 20 V   
MLVC13V024C1050


33V 300A Varistor 1 Circuit Surface Mount, MLCV 1210 (3225 Metric)
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Eaton 1969
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AUD 0.5516
Multiples of: 1

MLV24 VDC17 VAC58 V-300 A1.5 J1050 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)MLVCSMD/SMT33 V- 55 C+ 125 C 
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