The DF13A-4P-1.25H(51) is a 4-position, single-row pin header from the DF13 series, designed for surface-mount, right-angle board connections. It features a 1.25mm contact pitch and a four-wall, scoop-proof box structure to prevent mis-insertion. This version has gold-plated brass contacts for high reliability, offering a durability of 50 mating cycles, and is equipped with metal fittings to prevent solder peeling. The header is designed for automated assembly with a vacuum absorption area and is supplied in embossed tape packaging. This UL-certified connector is ideal for compact applications like notebook PCs, mobile terminals, and video cameras.