The 5767171-1 is a 38-position vertical receptacle from the MICTOR high-speed interconnection system, designed for surface mount applications. It features lead-free construction with Palladium-Nickel (PdNi) contact plating and lead-free solder tails, and is supplied with barbless ground bus leads in tube packaging. This connector is designed for 50-ohm systems, offering excellent signal integrity with a 0.64 mm centerline contact spacing and redundant contact interfaces for high reliability. With its high-density design and robust performance over a wide temperature range, it is ideal for parallel board-to-board connections in telecommunications, computing, and instrumentation equipment.