Littelfuse Varistores
Los varistores, dispositivos protectores de Littelfuse, ofrecen numerosas e importantes prestaciones como la protección contra sobretensión, la resistencia a corrientes pico de 20 A-70.000 A, resistencia a energías pico de 0,01 J-10.000 J y opciones de montaje para una amplia variedad de aplicaciones. La familia de productos de varistores de Littelfuse también ofrece varias gamas de protección y formatos, una protección extrema y eficiente, opciones de protección térmicas y cumple con la norma RoHS. Los varistores TMOV®25S y TMOV®34S de Littelfuse fueron galardonados con el premio a la innovación .
Características
- Rugged cost-effective protection
- Peak current ratings from 20A to 70,000A
- Peak energy ratings from 0.01J to 10,000J
- Variety of form factors available
- Overvoltage protection
- RoHS compliant
Featured Varistors
Littelfuse AUML Surface-Mount Multilayer Varistors
Suppresses destructive transient voltages in automobiles, no temperature derating up to +125°C.
Littelfuse BA/BB Varistors
Heavy-duty industrial metal-oxide varistors for surge protection on motor controls & power supplies
Littelfuse C-III Radial Leaded Metal-Oxide Varistors
Designed for applications requiring high surge energy & superior multiple pulse absorption ratings.
Littelfuse FBMOV Metal-Oxide Varistors (MOVs)
Lower inductance for improved clamping performance to fast overvoltage transients.
Littelfuse LA Varistors
Transient voltage surge suppressors designed to operate continuously across AC power lines.
Littelfuse LV UltraMOV™ Varistors
Offers a 10kA current rating, an 11VAC to 95VAC range, and a 14VDC to 125VDC range.
Littelfuse SM20 Surface-Mount Varistors
Designed for use in applications requiring high energy and transient current capabilities.
Littelfuse SM7 Surface-Mount Varistors
Can be operated continuously across AC power lines, based on a radial 7mm internal varistor element.
Littelfuse UltraMOV 7mm Varistors
7mm varistors for AC line voltage applications meeting high peak surge current rating requirements.
Littelfuse UltraMOV 14mm Varistors
14mm varistors for AC line voltage applications meeting high peak surge current rating requirements.
Littelfuse UltraMOV 20mm Varistors
20mm varistors for AC line voltage applications meeting high peak surge current rating requirements.
Littelfuse ZA Varistors
Transient voltage surge suppressors of radial leaded varistors for use in low and medium-circuits
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