The FMM11DSEI-S13 is a high-performance board-to-board PCB connector designed for demanding applications. With a pitch of 3.96mm (.156in) and featuring two rows of 22 female contacts, this connector ensures reliable signal transmission in dual-row setups. Its threaded mount type and card extender termination method offer secure and convenient installation. Constructed with Spinodal contact material plated in gold, it guarantees excellent conductivity and durability. Operating at a wide temperature range of -65 to 200°C, and with a voltage rating of 950 VAC and 5A amperage, this connector is suitable for various industrial environments. The full bellow contact type and straddle orientation further enhance its performance. With a connector height of 10.95mm (.431in) and width of 8.26mm (.325in), it provides a compact yet robust solution for your connectivity needs. Whether you're working on aerospace, defense, or other high-reliability systems, the FMM11DSEI-S13, also known as FMM11DSEIS13, is the ideal choice.