5102153-2 is a vertical PCB mount pin header designed for ribbon cable interconnection applications. It features 0.025 inch square posts at the mating end with 0.100 x 0.100 inch centerline spacing, compatible with standard 2-row pin header grids. The product is available with a 110 mil soldertail length (2.79 mm) and supports 14 positions with contact plating finish type A. This connector is part of TE Connectivity's System 50 cable-to-board connector family and is RoHS compliant. It is commonly used in computer peripherals, industrial equipment, and consumer electronics requiring reliable ribbon cable connections with standard pitch spacing.