Board Fit and Contact Ratings
The 68001-408HLF: The board layout needs eight plated through-holes at that pitch; the 0.120" (3.05mm) solder tail length suits standard 1.6mm PCBs with enough protrusion for a clean fillet.
This is an unshrouded push-pull header — no shroud wall to guide the mating receptacle. Pin 1 is typically identified by the square pad on the PCB footprint — the header itself has no keying feature. Termination is through-hole solder.
