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
  
                      
V20E625PL2T1


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 : 24444
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USD 0.6087
Multiples of: 1

 825 VDC 1.65 kV      Reel UltraMOV     
V26MLA0805LNH


Varistors 26V 40A 115pF
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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 : 23746
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USD 0.1667
Multiples of: 1

MLV26 VDC20 VAC60 V-40 A100 mJ140 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLAPCB Mount38.5 V- 55 C+ 125 C 
V300LT4P


Varistors 300V 70pF
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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 : 22310
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USD 0.128
Multiples of: 1000

MOV405 VDC300 VAC775 V7 mm1.2 kA25 J70 pF RadialReel , Cut Tape LAPCB Mount517 V- 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 : 19400
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USD 0.1323
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 
V18MLE0805NH


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 : 19400
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USD 0.1586
Multiples of: 2500

MLV18 VDC14 VAC50 V---290 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLEPCB Mount18 V- 55 C+ 125 C 
V240CH8T


Varistors 150V 250A 100pF 7 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 : 20000
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USD 0.5785
Multiples of: 1000

Mov200 V150 V395 V 250 A5 J100 pF- 55 C to + 125 CSmd/SmtReel3220Ch 240 V- 55 C+ 125 C 
V240CH8


Varistors 150V 250A 100pF 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 : 20000
Ship by Fri. 14 Jun to Thu. 20 Jun Calender.png

USD 0.601
Multiples of: 4000

MOV200 VDC150 VAC395 V-250 A5 J150 pF SMD/SMTReel , Cut Tape3220 (8552 METRIC)CHPCB Mount240 V- 55 C+ 125 C 
V14MLA0402NH


Var MLV 10VAC/14VDC 20A 21.5V 0402 SMD Automotive T/R
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Littelfuse Availability : 18430
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USD 0.1674
Multiples of: 1

Mlv         Reel Mla     
V39ZA1P


Varistors 25 VAC 1.2J 79V-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 : 18416
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USD 0.0416
Multiples of: 1

   79 V7 mm  1100 pF- 55 C to + 85 C Bulk   39 V   
V130LT20AP


Varistors 130V 1900pF
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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 : 17324
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USD 0.4239
Multiples of: 1

Mov175 V130 V340 V20 mm6.5 kA 1900 pF- 55 C to + 85 CRadialReel Lt  - 55 C+ 85 C 
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