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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First...7172737475...
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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
  
                      
V510LS40AP


Varistors 250pF
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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 Availability : 0
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USD 0.5249

Multiples of: 1

Mov675 VDC510 VAC1.35 kV14 mm4.5 kA 250 pF RadialCut Tape LaPcb Mount - 55 C+ 85 C 
V320LS40CPX10


Varistors 20MM 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 Availability : 0
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USD 0.5249

Multiples of: 2000

          Reel C - Iii     
V175LA20CPX10


Varistors 20MM 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 Availability : 0
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USD 0.5249

Multiples of: 1

          Bulk C - Iii     
V275LS40CPX10


Varistors 20MM 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 Availability : 0
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USD 0.5249

Multiples of: 2000

          Reel C - Iii     
V510LC40AP


Varistors 250pF
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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 Availability : 0
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USD 0.5249

Multiples of: 2500

MOV675 VDC510 VAC1.35 kV14 mm4.5 kA 250 pF RadialBulk LAPCB Mount - 55 C+ 85 C 
V33ZA70PX1347


RADIAL LEAD 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.

Littelfuse Availability : 0
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USD 0.5261

Multiples of: 1

 27 VDC 58 V      Bulk ZA     
V275LT40BPX2855


Varistors 20MM 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 Availability : 0
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USD 0.5262

Multiples of: 2000

 369 VDC 680 V      Reel LA     
V320LS20CPX2855


Littelfuse Varistors 14MM 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 Availability : 0
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USD 0.5304

Multiples of: 3200

          Reel C - Iii     
V14H300PL1A


Varistors RADIAL VARISTOR 14MM ROHSLEAD 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 Availability : 0
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USD 0.531

Multiples of: 3200

          Ammo Pack       
V14H300PL3T


Varistors RADIAL VARISTOR 14MM ROHSLEAD 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 Availability : 0
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USD 0.531

Multiples of: 3200

MOV385 VDC300 VAC775 V17 mm6500 A140 J400 pF RadialReel HMOVPCB Mount517 V- 55 C+ 125 C 
V38MLA1210HX2531


V38MLA1210HX2531
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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 Availability : 0
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USD 0.5312

Multiples of: 2000

          -       
V30MLA0603H


Varistors 30V 30A 90pF
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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 Availability : 0
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USD 0.5366

Multiples of: 1

Mlv30 V25 V74 V 30 A0.1 J90 pF- 55 C to + 85 CSolderReel0603 (1608 METRIC)Mla 37 V- 55 C+ 85 C 
V480LC80BP


Var MOV 480VAC/640VDC 6500A 790V 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 Availability : 0
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USD 0.5522

Multiples of: 1

   1160 V      Bulk   790 V   
V82ZA20PX1347


Varistors 20MM 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 Availability : 0
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USD 0.5537

Multiples of: 1

         RadialBulk ZaPcb Mount    
V14H300PL1T


Varistors 300V 6500A 400pF 14mm 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 Availability : 0
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USD 0.5538

Multiples of: 3200

MOV385 VDC300 VAC775 V14 mm6.5 kA140 J400 pF RadialReel HMOVPCB Mount517 V- 55 C+ 125 C 
V20H385PL2B


Varistors 385V 10000A 700pF 20mm 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 Availability : 0
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USD 0.5668

Multiples of: 1

Mov505 VDC385 VAC1.025 kV20 mm10 kA325 J700 pF RadialBulk HmovPcb Mount682 V- 55 C+ 125 C 
ROV20H201K-S


Var MOV 130VAC/170VDC 10000A 200V 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 Availability : 0
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USD 0.571

Multiples of: 1

Mov200 V130 V340 V20 mm10 kA140 J1830 pF- 40 C to + 85 CRadialBulk 20 Mm High Surge     
V275LA40CPX10


Varistors 20MM 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 Availability : 0
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USD 0.5732

Multiples of: 1

          Bulk C - Iii     
V20E550PL1B7


Littelfuse Varistors 20MM 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 Availability : 0
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USD 0.576

Multiples of: 1

 910 VDC 1.5 kV      Bulk Lv Ultramov     
V20E550PL1T7


Varistors 550V 20mm 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 Availability : 0
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USD 0.576

Multiples of: 2400

 910 VDC 1.5 kV      Reel Ultramov     
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