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
  
                      
TMOV25SP115M


Varistors 115V 20KA SQ 25MM PB FREE 25S
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 194
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AUD 4.468
Multiples of: 200

MOV150 VDC125 VAC295 V25 mm20 kA170 J3200 pF RadialBulk TMOVPCB Mount198 V- 55 C+ 85 C 
B72205S0300K111


EPCOS TDK Varistors Varistor S05K30G
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TDK 116
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AUD 0.2279
Multiples of: 1

Mov38 VDC30 VAC93 V5 mm100 A0.9 J720 pF- 40 C to + 85 CRadialReel B722 47 VDC- 40 C+ 105 C 
B72660M0950S172


Varistors 95V 45A 260pF Varistor
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TDK 115
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AUD 0.6427
Multiples of: 1

MLV125 VDC95 VAC270 V-1.2 kA7.6 J260 pF SMD/SMTBlister Pack4032 (102080 METRIC)CUPCB Mount150 V- 55 C+ 125 C 
VDRS20W230BSE


Varistors 230volts 6500A 20D Radial
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Vishay 115
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AUD 1.1126
Multiples of: 1

MOV320 VDC230 VAC595 V20 mm6500 A208 J1100 pF RadialBulk VDRSPCB Mount360 V- 40 C+ 125 C 
Z21D151


Varistors 150V 6500A 22.5mm
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Semitec 114
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AUD 1.0154
Multiples of: 1

MOV125 VDC95 VAC1.65 kV22.5 mm2.5 kA106 J110 pF RadialBulk Z21DPCB Mount150 V- 40 C+ 85 C 
B72214S0271K131


Varistors Varistor S14K275
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TDK 112
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AUD 0.3331
Multiples of: 1

MOV350 VDC275 VAC710 V15.5 mm4.5 kA71 J440 pF RadialBulk StandardDPCB Mount430 V- 40 C+ 105 C 
B72220S141K101V87


Varistors Through Hole RoHS
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TDK 111
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AUD 0.1907
Multiples of: 5

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FTR20D431KJ


710V 350V 275V 387V~473V Plugin Varistors ROHS
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FTR 0
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AUD 0.2054
Multiples of: 5

   710 V          387 V ~ 473 V   
WMR14D681KE3B3.5W


Plugin,P=7.5 Varistors ROHS
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WMEC 0
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AUD 0.2409
Multiples of: 5

                  
ZVR10D511KL837A0


840V 430V 320V 510V Plugin,P=7.5mm Varistors ROHS
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South HongMing 0
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AUD 0.0797
Multiples of: 5

   840 V          510 V   
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