470 Series Fuses Littelfuse 470 Series Fuses feature a small 1206 footprint, making them ideal for space-constrained applications. These 125V rated fuses offer the standard Nano Fuse circuit protection capability. They are RoHS compliant, halogen free, and Pb free with a guaranteed operating temperature of up to 125°C. Applications for Littelfuse 470 Series Fuses include LED lighting, LCD/LED TVs, notebooks/PCs, battery charging circuit protection, gaming consoles, power supply units, telecom systems, and white goods.