About Varistors

Littelfuse 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.

Varistors

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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
  
                      
V27ZA05P


Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE
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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 3860
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AUD 0.2574
Multiples of: 1

Mov22 V17 V59 V5 mm100 A0.25 J300 pF- 55 C to + 85 CRadialBulk Za 23 v to 31.1 V- 55 C+ 85 C 
V660LC100BP


Var MOV 660VAC/850VDC 6500A 1100V Radial Bulk
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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 3814
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AUD 2.4778
Multiples of: 1

   1650 V      Bulk   1100 V   
Hot V27ZA1P


Littelfuse Varistors 17V 250A 1300pF
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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 3806
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AUD 0.1626
Multiples of: 1

   53 V7 mm  1300 pF- 55 C to + 85 C Bulk   27 V   
Hot V56ZA05P


Varistors 35 VAC .5J 110V-CLAMP 100A-PK
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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 3798
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AUD 0.1976
Multiples of: 1

MOV45 VDC35 VAC108 V5 mm100 A500 mJ180 pF RadialBulk ZAPCB Mount61.6 V- 55 C+ 85 C 
V07E275PL2B


Varistors 275V 7mm Epoxy UltraMOV
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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 3797
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AUD 0.3058
Multiples of: 1

Mov430 VDC275 VAC710 V7 mm1.75 kA28 J80 pF RadialBulk Ultramov 475 V- 55 C+ 85 C 
V20E60P


Littelfuse Varistors 60Vrms 500A 20mm Disc
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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 3766
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AUD 0.4423
Multiples of: 1

Mov85 VDC60 VAC175 V20 mm10000 A100 J5200 pF RadialBulk-Lv Ultramov 100 VDC   
V39ZA1PX1347


Varistors 07MM Radial
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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 3718
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AUD 0.2981
Multiples of: 1

         RadialBulk Za     
TMOV20RP150E


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 3688
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AUD 1.9638
Multiples of: 1

MOV200 VDC150 VAC395 V20 mm10 kA120 J1600 pF RadialBulk TMOVPCB Mount264 V- 55 C+ 85 C 
Hot V22ZA05P


Varistors 14 VAC .2J 43V-CLAMP 100A-PK
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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 3679
Ships to you
between Tue. 24 Sep to Mon. 30 Sep Calender.png

AUD 0.1388
Multiples of: 1

Mov18 V14 V51 V5 mm400 A0.2 J400 pF- 55 C to + 85 CRadialBulk Za 18.7 v to 26 V- 55 C+ 85 C 
V680ZA05P


Littelfuse Varistors 400A 400A 32pF
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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 3665
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AUD 0.0376
Multiples of: 5

MOV560 VDC420 VAC1.12 kV5 mm400 A14 J32 pF RadialBulk ZAPCB Mount748 V- 55 C+ 85 C 
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