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
  
                      
V33MLA1206NH


Varistors 33V 180A 500pF
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Littelfuse 1857
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AUD 0.1923
Multiples of: 5

MLV33 VDC26 VAC75 V-180 A800 mJ500 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLAPCB Mount38 V- 55 C+ 125 C 
B72650M0170K072


Varistors 17V 100A 1200pF Varistor CU3225K17G2
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TDK 1788
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AUD 0.5123
Multiples of: 1

MLV22 VDC17 VAC53 V-100 A500 mJ1200 pF SMD/SMTBlister Pack CU StandardPCB Mount27 V- 40 C+ 85 C 
ERZ-V07D560


Varistors 56V 250A ZNR SUR ABSORBER 7MM
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Panasonic 1787
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AUD 0.1351
Multiples of: 1

Mov45 V35 V110 V7 mm500 A3.4 J1500 pF- 40 C to + 85 CRadial  V 56 V- 40 C+ 85 C 
VDR-05D271K


Varistors 225V 475V 400A Through Hole RoHS
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VDR 1784
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AUD 0.038
Multiples of: 10

   475 V          243 V ~ 297 V   
B72220S2381K501


Varistors Varistor S20K385E2S5
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TDK 1784
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AUD 0.649
Multiples of: 1

MOV505 VDC380 VAC1025 V21.5 mm10 kA273 J600 pF RadialBulk B722xxS2PCB Mount620 V- 40 C+ 105 C 
ERZ-V20D560


Varistors 56V 2000A ZNR SUR ABSORBER 20MM
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Panasonic 1784
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AUD 0.847
Multiples of: 1

Mov45 V35 V110 V20 mm3 A41 J0.0122 uF- 40 C to + 85 CRadial  V 56 V- 40 C+ 85 C 
VDRS07H275BSE


Varistors 275volts 9mm Radial 5mm L.S.
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Vishay 1771
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AUD 0.2986
Multiples of: 1

Mov350 V275 V710 V9 mm1.2 kA36 J140 pF- 40 C to + 85 CRadialBulk Vdrs..E 430 V- 40 C+ 85 C 
B72500T0140K060


Varistors 18V 30A 0603 RoHS
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TDK 1692
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AUD 0.0901
Multiples of: 5

   -          19.8 V ~ 24.2 V   
V430CH8T


Varistors 275V 250A 50pF 7 Inch Reel
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Littelfuse 1663
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AUD 0.6528
Multiples of: 1

MOV369 VDC275 VAC710 V-250 A8 J80 pF SMD/SMTReel , Cut Tape3220 (8552 METRIC)CHPCB Mount430 V- 55 C+ 125 C 
14D101K


Varistors 85V 165V 4.5KA Through Hole RoHS
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Hongzhi 1144
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AUD 0.1441
Multiples of: 5

   165 V          90 V ~ 110 V   
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