501 High Current Fast-Acting Fuses

Littelfuse 501 High Current Fast-Acting Fuses are thin-film fuses designed to provide overcurrent protection to circuits in high-current voltage regulator modules. These fuses operate in a temperature range from -55°C to +150°C. The general design offers excellent temperature stability and performance reliability. High I²t values ensure high inrush current withstand capability. Littelfuse 501 High Current Fast-Acting Fuses are lead free, halogen free, and RoHS compliant. They are suitable for both leaded and lead-free reflow /wave soldering. Typical applications include VRM equipment, notebook PCs, and DC-DC converters.