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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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
B72542V0400K062


Varistors RECOMMENDED ALT 871-B72540T400K62
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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.

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AUD 1.3254

Multiples of: 1

Mlv56 VDC40 VAC110 V 1000 A9 J2000 pF Smd/SmtCut Tape2220 (5750 METRIC)Surge Protection  - 55 C+ 125 C 
ERZE14A431SC


VARISTOR, ZNR, 710V, DISC 16.5MM
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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.

Panasonic 0
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AUD 1.3256

Multiples of: 1

                  
B72220R2251K101


Varistors 250V 20mm 2pin ThermoFuse Varistor
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AUD 1.3269

Multiples of: 1

Mov320 VDC250 VAC650 V23 mm10 kA195 J940 pF RadialBulk Nt20 390 V- 40 C+ 85 C 
820544611


Varistors WE-VD 14mm Disc 270pF 4500A 615VDC
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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.

Wurth 0
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AUD 1.3284

Multiples of: 500

 615 VDC460 VAC1.24 kV14 mm4.5 kA180 J270 pF RadialCut Tape We - Vd 750 V- 40 C+ 125 C 
B72225S4461K302V87


Varistors Through Hole RoHS
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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.

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AUD 1.3299

Multiples of: 1

                  
MG064S18A400RP


Varistors 18V 4 Elements 0.10J
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Kyocera AVX 0
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AUD 1.331

Multiples of: 4000

MLV18 VDC14 VAC42 V-15 A100 mJ525 pF SMD/SMTReel , Cut Tape0612 (1632 METRIC)MGPCB Mount25.5 V- 55 C+ 125 C 
B72220W2131K101


Varistors 130V 20mm 3pin ThermoFuse Varistor
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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.

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AUD 1.3364

Multiples of: 1

Mov170 VDC130 VAC340 V23 mm10 kA100 J1850 pF RadialBulk Nt20 205 V- 40 C+ 85 C 
B72220R2321K101


Varistors 320V 20mm 2pin ThermoFuse Varistor
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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.

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AUD 1.3415

Multiples of: 1

Mov420 VDC320 VAC840 V23 mm10 kA273 J720 pF RadialBulk Nt20 510 V- 40 C+ 85 C 
TND20V-821KB00AAA0


Varistors
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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.

Chemi-Con 0
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AUD 1.3423

Multiples of: 25

Mov           V     
B72540E200K62


Varistors NEW MFG PN 871-B72540E0200K062
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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.

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AUD 1.3424

Multiples of: 1500

                  
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