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.
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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
  
                      
V10E150PL3T7


Varistors VARISTOR TAPE&REEL LEAD-FREE D10
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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 0.2037

Multiples of: 500

 200 VDC 395 V      Reel UltraMOV     
V180ZS5P


Littelfuse Varistors 110V 2500A 500pF
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Littelfuse Availability : 0
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USD 0.2051

Multiples of: 5000

Mov153 VDC115 VAC300 V10 mm2.5 kA 500 pF- 55 C to + 85 CRadialReel Za  - 55 C+ 85 C 
V07E420P


Littelfuse Varistors 420Vrms 1750A 55pF 7mm 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 Availability : 0
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USD 0.2051

Multiples of: 1

MOV560 VDC420 VAC1.12 kV7 mm1.75 kA40 J55 pF RadialBulk UltraMOVPCB Mount748 V- 55 C+ 85 C 
V18ZC1P


Varistors 10V 250A 2000pF
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Littelfuse Availability : 0
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USD 0.2051

Multiples of: 9000

          Bulk       
V275LU10P


Varistors 275V 200pF
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Littelfuse Availability : 0
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USD 0.2051

Multiples of: 5000

Mov369 VDC275 VAC710 V10 mm2.5 kA 200 pF RadialCut Tape LaPcb Mount - 55 C+ 85 C 
V56ZA2


V56ZA2 38V 250A 7MM VDR RB VARISTOR
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Littelfuse Availability : 0
Ships to you
by Mon. 16 Sep
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USD 0.2065

Multiples of: 1

Mov45 VDC35 VAC110 V7 mm700 A2.3 J700 pF- 55 C to + 85 CRadialBulk Za 50 VDC to 62 VDC   
V10E420P


Varistors 420Vrms 3500A 140pF 10mm 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 Availability : 0
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USD 0.2071

Multiples of: 1000

MOV560 VDC420 VAC1.12 kV10 mm3.5 kA 140 pF RadialBulk UltraMOVPCB Mount - 55 C+ 85 C 
V14E300PL3T


Varistors 300V 14mm 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 0.2095

Multiples of: 400

 470 VDC 775 V      Cut Tape Ultramov     
V07E385PL1T5


Varistors 385V 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 Availability : 0
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USD 0.2112

Multiples of: 1000

MOV505 VDC385 VAC1.025 kV7 mm1.75 kA36 J60 pF RadialReel , Cut Tape UltraMOVPCB Mount682 V- 55 C+ 85 C 
V300LS10PX2855


Varistors 10MM 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 0.2133

Multiples of: 5000

 468.5 VDC 775 V      Reel La     
V22ZT2PX2855


Varistors 10MM Radial
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Littelfuse Availability : 0
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USD 0.2133

Multiples of: 5000

 22.35 VDC 43 V      Reel Za     
V625LA10PX1347


Varistors 10MM Radial
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Littelfuse Availability : 0
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USD 0.2133

Multiples of: 5000

          Bulk La     
V39ZS3PX2855


Varistors 10MM Radial
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Littelfuse Availability : 0
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USD 0.2133

Multiples of: 5000

 39 VDC 76 V      Reel Za     
V39ZT3PX2855


Varistors 10MM 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 0.2133

Multiples of: 5000

 39 VDC 76 V      Reel Za     
V150LS2


Var MOV 150VAC/200VDC 1200A 268V Radial T/R
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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 0.2137

Multiples of: 1

Mov200 V150 V395 V7 mm1.2 kA 150 pF- 55 C to + 85 CRadialReel       
V480LT7P


Var MOV 480VAC/640VDC 1200A 825V Radial T/R
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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 0.2188

Multiples of: 1

MOV640 VDC480 VAC1.24 kV7 mm1.2 kA 50 pF RadialReel , Cut Tape LAPCB Mount - 55 C+ 85 C 
V14MLA1206H


Varistors 10V 150A 1600pF
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Littelfuse Availability : 0
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USD 0.2219

Multiples of: 1

   32 V   2100 pF- 55 C to + 125 C Reel1206 (3216 METRIC)  15.9 VDC   
V10E320PL2T7


Varistors 320V 10mm 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 0.2222

Multiples of: 1

 510 VDC 840 V      Cut Tape Ultramov     
V14E420PL2T7


Var MOV 420VAC/560VDC 6000A 748V Radial T/R
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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 0.2237

Multiples of: 1

   1120 V      Tape And Reel   748 V   
V275LU10PX2855


Varistors 10MM 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 0.2239

Multiples of: 5000

 431 VDC 710 V      Reel La     
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