Board-to-board receptacle for 2.54mm grid headers
The 68683-216LF: This is a 32-position, dual-row board-to-board receptacle from the Dubox™ series, designed to mate with matching 0.100" (2.54mm) pitch pin headers. The post tails are tin-plated (100.0µin) for reliable solder wetting through the plated through-hole.
The insulation height of 0.276" (7.00mm) and post length of 0.115" (2.92mm) define the z-height budget between boards. All 32 positions are loaded, so there are no optional empty cavities — the BOM position count is the circuit count.