The Amphenol ICC 87901-460HLF is a 60-position, dual-row unshrouded male header from the BERGSTIK® II series, on a 0.100" (2.54mm) pitch. The tin-plated phosphor bronze contacts carry a 5 A per circuit rating at 110 V, with a heavy 100.0 µin (2.54 µm) tin mating finish — enough plating for repeated board-level matings in a signal path.
The 0.100" pitch and 0.100" row spacing define a standard 60-pin dual-row footprint — the same grid used across the BERGSTIK II family, so board layout stays consistent if you drop to a 50- or 40-position variant. The 0.120" (3.05mm) solder post length is sized for a standard 1.6mm PCB; the 0.820" (20.83mm) mating pin gives good reach into a mating receptacle. Unshrouded means no keying wall — the board layout must prevent a 180° mis-mate on its own.