Introducing the ECM28DSEI-S13, a high-performance board-to-board PCB connector designed for precision connectivity in electronic systems. With a sleek female gender and two rows for enhanced versatility, this connector features a threaded mount type and card extender termination method for secure installation. Its contact material of phosphor bronze with gold plating ensures reliable conductivity, while the full bellow contact type and straddle orientation optimize signal transmission. Boasting 56 positions with a pitch of 3.96mm, it supports a wide range of applications. Operating at temperatures ranging from -65 to 125°C, it offers durability in diverse environments. The connector's compact dimensions of 10.95mm in height and 11.13mm in width, with a tail length of 5.33mm, make it ideal for space-constrained designs. With a voltage rating of 950VAC, it guarantees safe and efficient power delivery. Compliant with industry standards, this connector is perfect for demanding electronic projects.