The Amphenol FCI 68024-112HLF is a single-row unshrouded header from the BergStik II series, carrying 12 positions on the standard 0.100" (2.54mm) pitch. It is a through-hole solder-mount board-to-board interconnect, with male square pins and a push-pull mating interface. The 30.0µin gold plating on the mating contacts (Gold or Gold, GXT™) over phosphor bronze gives it a solid mating-cycle life for repeated board-level connections, while the UL94 V-0 black housing meets flammability requirements for equipment inside an enclosure.
The overall contact length is 0.568" (14.43mm), split into a 0.318" (8.08mm) mating length and a 0.150" (3.81mm) solder post. The 0.150" post length is a standard through-hole depth — it will sit through a typical 1.6mm PCB and leave enough tail for a clean solder fillet on the bottom side.