3-102203-7 is a standard profile shrouded single-row header connector from the AMPMODU interconnection system designed for reliable PCB-to-wire connections with 0.100 inch (2.54 mm) centerline spacing. The connector features a shrouded design that provides mechanical protection and polarization guidance during mating with compatible receptacles. Available in multiple position configurations ranging from 3 to 25 positions, with dimensions specified in both inches and millimeters for precise PCB board hole layout. The product is offered with various plating options (Plating A, B, and C) to meet different environmental and performance requirements. These headers are commonly used in industrial electronics, telecommunications, and consumer applications where standardized, cost-effective interconnection solutions are required.