The 2-5767004-5 is a 38-position STEP-Z connector plug designed for high-speed fine-pitch interconnection applications. It features a width (dimension A) of 25.40 mm (1.000 inch), a depth (dimension B) of 69.00 mm (2.717 inch), and a height (dimension C) of 53.50 mm (2.106 inch), with a stack height of 15.00 mm (0.591 inch) when mated to a vertical receptacle. The connector is manufactured with lead-free (Pb-free) solder ball technology and gold plating for superior corrosion resistance and reliable electrical contact. It accommodates 18 spaces at 0.64 mm pitch (0.025 inch) for a total contact span of 11.43 mm (0.450 inch), making it suitable for dense, high-speed signal transmission in telecommunications, data center, and high-performance computing environments. The connector's fine-pitch design and robust construction enable reliable performance in demanding applications requiring compact form factors and high signal integrity.