Introducing the ECM40DRSN-S288, a high-performance female board-to-board PCB connector designed for reliable signal transmission in demanding environments. Featuring PBT and Phosphor Bronze construction with gold-plated contacts, this connector ensures optimal conductivity and durability. With a pitch of 3.96mm and 80 positions spread across 2 rows, it offers versatile connectivity options. The termination method of Card Extender and loop bellow contact type guarantee secure and stable connections. Operating at a wide temperature range of -65 to 125°C and with a maximum voltage of 950VAC, it is suitable for various applications. The connector's compact design, with a height of .61in and width of 9.4mm, allows for efficient PCB integration. Ideal for use in aerospace, defense, and industrial systems, the ECM40DRSN-S288 meets stringent quality standards, making it a reliable choice for your connectivity needs.