The 5147733-4 is a single-row AMPMODU .025 square continuous post component designed for the AMPMODU .025 [0.64] square interconnection system with a 0.100 [2.54] inch centerline spacing. This post features a post length of 0.930 inches [23.62 mm] and is pre-plated with tin finish for reliable electrical contact and solderability. The component has a square cross-section measuring 0.025 inches [0.64 mm] and is designed for manual insertion into recommended PC board hole layouts with 0.100 ± 0.003 inch [2.54 ± 0.08 mm] hole spacing. The post includes a localized gold plate contact area of 0.125 inches [3.18 mm] with a maximum point-of-contact dimension of 0.174 inches [4.42 mm] to ensure reliable mating with receptacles. This component is commonly used in modular interconnection applications requiring standardized, repeatable contact geometry and is RoHS compliant for environmental compliance.