Board footprint and current budget
The 9-215464-0 is a 20-position, dual-row header on 2.54mm pitch — the same 0.100-inch grid as legacy DIP and ribbon-cable layouts, so the board footprint fits standard perf-board or prototyping grids. The latch lock and full 4-wall shroud protect the pins during handling and keep the mated pair from vibrating loose in equipment that sees occasional shock or transport.
