2-487544-2 is a single row plain receptacle housing designed for use in the AMPMODU System 50 interconnection system. This 25-position housing features dimensions of 1.200 inches [30.48 mm] (Dimension A) and 1.294 inches [32.87 mm] (Dimension B), with contacts spaced on 0.050 inch [1.27 mm] centers. The housing accepts 0.015 inch [0.38 mm] square posts ranging from 0.125 to 0.350 inches [3.18-8.89 mm] in length. It is RoHS compliant and designed for high-density board-to-board applications where efficient use of PCB space is critical.