5-146274-3 is a single-row vertical header with solder tails from the AMPMODU interconnection system. This header features a .100 inch [2.54 mm] centerline pitch and utilizes .025 inch [0.64 mm] square post technology. The header is designed for through-hole PCB mounting applications and is part of a breakaway header series that can be configured to various position counts. These headers are commonly used in board-to-board interconnection applications where reliable signal transmission is required.