102202-1 is a single-row unshrouded breakaway header from the AMPMODU interconnection system, designed for reliable PCB-to-board connections. This 4-position header features a 0.100 inch (2.54 mm) centerline spacing with overall dimensions of A = 0.520 inch (13.21 mm), B = 0.440 inch (11.18 mm), and C = 0.300 inch (7.62 mm). The header has a post diameter of 0.035 ± 0.003 inch (0.89 ± 0.08 mm) and is designed for use with PC boards of 0.055 inch (1.40 mm) minimum thickness. It is compatible with AMPMODU Wire-Applied Receptacles and MTE Receptacles, making it suitable for a wide range of electronic interconnection applications requiring secure and modular connections.