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-07D330K


Var MOV 20VAC/26VDC 250A 33V Thru-Hole Radial Bulk
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Bourns 3494
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AUD 0.0927
Multiples of: 2000

MOV36 VDC20 VAC65 V7 mm250 A1.7 J1250 pF RadialBulk MOV - 07DxxxKPCB Mount33 V- 40 C+ 85 C 
B72580E0350K062


Varistors 1812 35Vrms 500A CT1812K35G
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TDK 3492
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AUD 0.763
Multiples of: 1

Mlv45 V35 V90 V 500 A4000 Mj1200 pF- 55 C to + 150 CSmd/SmtReel1812 (4532 METRIC)E 56 V- 55 C+ 150 CAec - Q200
ERZ-E07A201


Panasonic Varistors ERZ-E 7mm 200V Bulk ZNR Surge Absorber
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Panasonic 3492
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AUD 0.1258
Multiples of: 250

Mov170 V130 V340 V9 mm2.5 kA26 J430 pF- 40 C to + 85 C Bulk Erz - E 200 V- 40 C+ 85 C 
V300LA20AP


775V 405V 300V 470V Plugin Varistors ROHS
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Littelfuse 3492
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AUD 0.1738
Multiples of: 1

MOV405 VDC300 VAC775 V14 mm4.5 kA77 J400 pF RadialBulk LAPCB Mount517 V- 55 C+ 85 C 
V320LA20CP


850V 320V 510V Plugin Varistors ROHS
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Littelfuse 3492
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AUD 0.6548
Multiples of: 1

Mov320 V320 V850 V14 mm6 kA  - 55 C to + 85 CRadialBulk La     
V0603MHS03NR


Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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Littelfuse 3487
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AUD 0.0805
Multiples of: 5

Mlv42 V 135 V   3 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Mhs  - 55 C+ 125 C 
14D751K


Varistors 615V 1240V 4.5KA Through Hole RoHS
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Ruilongyuan 3487
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AUD 0.1505
Multiples of: 5

   1240 V              
IsoM5-230-R-L2


Varistors IsoMOV 5KA 230Vrms Reel In-Line
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Bourns 3485
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AUD 1.32
Multiples of: 1

MOV300 VDC230 VAC620 V17 mm250 A 40 pF RadialReel , Cut Tape IsoM5Through Hole - 40 C+ 125 C 
VDR3225K271G2


SMD Varistors ROHS
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VDR 3482
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AUD 0.0575
Multiples of: 10

                  
WMR10D471KH3B3.5W


Varistors Through Hole,P=7.5mm RoHS
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WMEC 3482
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AUD 0.1022
Multiples of: 5

   775 V          423 V ~ 517 V   
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