The FCI 93690-103-36LF is a 36-position unshrouded breakaway header from the BergStik series, arranged in two rows on a standard 0.100" (2.54mm) pitch. It is a board-to-board or cable interconnect, terminated through a combination of press-fit and solder tails into a through-hole PCB.
The press-fit tail option is the notable feature here — it allows solderless assembly into plated through-holes, which is preferred in backplane or high-reliability builds where rework or field replacement of individual pins is expected. The solder tail is also present, so the same part can be wave-soldered if the assembly line is set up for it. The overall contact length is 0.505" (12.83mm), with a mating pin length of 0.224" (5.70mm) and a post length of 0.177" (4.50mm) — enough to clear a standard 0.062" board and still leave a solid solder fillet.
The base product number is 93690, and the full order code includes the plating and packaging suffix.