The Littelfuse NANO[2] Slo-Blo[®] fuse (part number 0449001.MR) is a surface mount fuse designed for a wide range of applications, including notebook PCs, telecom systems, LCD/PDP TVs, and more. This fuse is RoHS compliant and 100% lead-free, ensuring compatibility with modern lead-free solder alloys and higher temperature assembly processes. The Slo-Blo[®] design provides enhanced inrush withstand characteristics, preventing nuisance fuse openings caused by temporary current surges. Its unique time delay feature makes it suitable for protecting sensitive electronic circuits while accommodating inrush currents.