Introducing the PBT & Phosphor Bronze Board to Board PCB Connector, featuring a female gender and two rows for efficient connectivity. With a threaded mount type and card extender termination method, this connector ensures secure and reliable performance. Constructed with durable phosphor bronze contacts plated in gold, it offers excellent conductivity with a pitch of 3.18mm (.125 in) and a maximum voltage rating of 750VAC. The contact type is loop bellow, and the orientation is straddle, accommodating 100 positions with a tail length of .175 in (4.45mm). Operating in a wide temperature range from -65 to 125°C, this connector is suitable for various applications. At a compact size of .61 in (15.49mm) in height and 9.4mm (.37 in) in width, it is ideal for space-constrained designs. The termination plating is matte tin, ensuring compatibility with standard PCB processes. This high-quality connector, designated as SKU ECA50DRSI-S288, is part of our extensive range of connectors, perfect for board-to-board and card edge connections in electronic systems.