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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Image  Information Image Stock Code(▲▼)Description
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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
  
                      
V275LT2


Var MOV 275VAC/369VDC 1200A 515V 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 : 8720
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USD 0.25

Multiples of: 1

Mov369 VDC275 VAC775 V7 mm1.2 kA 80 pF RadialCut Tape La  - 55 C+ 85 C 
V18ZA1P


Varistors 10 VAC .8J 36V-CLAMP 250A-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 Availability : 8650
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USD 0.0639

Multiples of: 1

   36 V7 mm  2000 pF- 55 C to + 85 C Bulk   18 V   
V5.5MLA0603NT


Varistors 5.5V 30A 760pF
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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 : 8502
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USD 0.1099

Multiples of: 1

MLV5 VDC 17.5 V   760 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount - 55 C+ 125 C 
V18MLE0603NH


Littelfuse Varistors 18V
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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 : 7931
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USD 0.1749

Multiples of: 1

Mlv18 VDC14 VAC50 V   125 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Mle  - 55 C+ 125 C 
V18ZA2P


Varistors 10 VAC 1.5J 36V-CLAMP 500A-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 Availability : 7927
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USD 0.1947

Multiples of: 1

Mov14 V10 V36 V10 mm500 A1.5 J5000 pF- 55 C to + 85 CRadialBulk Za 14.4 v to 21.6 V- 55 C+ 85 C 
V18MLA0603NH


Varistors 14V 30A 125pF
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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 : 7893
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USD 0.1749

Multiples of: 1

MLV18 VDC14 VAC50 V-30 A100 mJ120 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount28 V- 55 C+ 125 C 
V150LA20AP


Varistors 150V 1600pF
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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 : 7869
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USD 0.212

Multiples of: 1

   395 V20 mm  1600 pF- 55 C to + 85 C Bulk   240 V   
V250LT2P


Varistors 250V 90pF
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Littelfuse Availability : 7760
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USD 0.1375

Multiples of: 1

MOV330 VDC250 VAC730 V7 mm1.2 kA21 J90 pF RadialReel , Cut Tape LAPCB Mount451 V- 55 C+ 85 C 
Hot V660LA50AP


1820V 850V 660V 1.08kV Plugin Varistors 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.

Littelfuse Availability : 7607
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USD 0.2909

Multiples of: 1

   1.82 kV14 mm  200 pF- 55 C to + 85 C Bulk   1050 V   
V27ZA60P


Varistors 17 VAC 120J 50V-CLAMP 2KA-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 Availability : 7588
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USD 0.3149

Multiples of: 1

MOV22 VDC17 VAC50 V20 mm1.5 kA60 J0.015 uF RadialBulk ZAPCB Mount29.7 V- 55 C+ 85 C 
V18MLA0805NT


Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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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 : 7550
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USD 0.2024

Multiples of: 1

          Reel Mla     
V460LS20CPX2510


Metal-Oxide 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 : 7372
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USD 0.2699

Multiples of: 1

                  
V14MLA0603NH


Varistors 10V 30A 150pF
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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 : 7275
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USD 0.0988

Multiples of: 2500

Mlv14 V10 V34.5 V 30 A0.1 J180 pF- 55 C to + 125 CSolderReel0603 (1608 METRIC)Mla 15.9 V- 55 C+ 125 C 
V33CH8


Varistors 20V 100A 750pF 13 Inch Reel
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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 : 7275
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USD 0.6303

Multiples of: 1

Mov26 VDC20 VAC68 V 100 A1 J750 pF- 55 C to + 125 CSmd/SmtReel3220 (8552 METRIC)Ch 33 VDC- 55 C+ 125 C 
V250LA40AP


Varistors 250V 1000pF
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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 : 7230
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USD 0.2196

Multiples of: 1

   650 V20 mm  1000 pF- 55 C to + 85 C Bulk   390 V   
V56ZA2P


Varistors 35 VAC 2.3J 110V-CLAMP 250A-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 Availability : 7210
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USD 0.056

Multiples of: 1

   110 V7 mm  700 pF- 55 C to + 85 C Bulk   56 V   
Hot V05E50P


Littelfuse Varistors 50Vrms 500A 5mm 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 : 7105
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USD 0.1172

Multiples of: 1

Mov65 VDC50 VAC135 V5 mm800 A5 J350 pF RadialBulk-Lv Ultramov 82 VDC   
V180CH8


180 V 250 A Varistor 1 Circuit Surface Mount, MLCV 2-SMD, No Lead
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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 : 7059
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USD 0.5995

Multiples of: 1

Mov153 V115 V295 V 250 A4 J120 pF- 55 C to + 125 CSmd/SmtReel3220 (8552 METRIC)Ch 180 V- 55 C+ 125 C 
V385LA7P


1.025kV 505V 385V 620V Plugin Varistors 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.

Littelfuse Availability : 7035
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USD 0.2068

Multiples of: 1

Mov505 V385 V1.025 kV7 mm1.2 kA 60 pF- 55 C to + 85 CRadialBulk La  - 55 C+ 85 C 
V14MLA0402NR


Varistors MLV 14V 0402 STD ML SERIES
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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 0.1298

Multiples of: 1

MLV14 VDC10 VAC38 V-20 A50 mJ70 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLAPCB Mount21.5 V- 55 C+ 125 C 
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