5102155-3 is a straight PCB-mount pin header designed for ribbon cable interconnection applications. It features 14 positions with a 0.185 inch (3.79 mm) soldertail length and contact plating of tin over nickel (.000150 inch tin over .000050 inch nickel). The header is configured with a 0.100 inch (2.54 mm) centerline spacing and is RoHS compliant. This connector is part of TE Connectivity's System 50 ribbon cable connector family and is commonly used in computer peripherals, data acquisition systems, and industrial control applications where reliable cable-to-board connections are required.