The 5-103669-9 is a polarized/latching header connector designed for wire-to-board interconnection at 0.100 inch (2.54 mm) centerline spacing. This 9-position header is part of the AMPMODU interconnection system and is available without swage plating. The connector accommodates wire sizes from 30-26 AWG (0.05-0.15 mm²) and 26-22 AWG (0.12-0.3 mm²), with multiple plating options including gold and tin finishes. The polarized/latching design ensures proper mating orientation and secure connection, making it suitable for applications requiring reliable wire-to-board connections in industrial electronics, telecommunications, and consumer equipment where consistent performance and ease of assembly are essential.