Introducing the ECM25DCSI, a high-performance board-to-board PCB connector designed for demanding applications. With PBT and Phosphor Bronze construction, this connector ensures durability and reliability. Featuring 2 rows with a total of 50 positions and a pitch of 3.96mm, it offers seamless connectivity in compact spaces. The female connector, with a threaded mount type and through-hole termination method, guarantees secure and stable installation. Its contact material of Phosphor Bronze with Gold plating enables excellent conductivity, while the hairpin contact type ensures optimal signal transmission. Operating at a voltage of 950VAC and with an amperage of 3A, it meets stringent power requirements. With a wide temperature range of -65 to 125°C, it is suitable for harsh environments. The matte tin termination plating enhances its longevity. Measuring at a compact height of 15.49mm and width of 9.4mm, it is ideal for space-constrained applications. The ECM25DCSI is the perfect choice for industries requiring high-reliability connectors for their PCB designs.