16-position unshrouded header, 2.54mm pitch
The 77311-146R16LF is the 16-position single-row member of Amphenol ICC (FCI)'s BERGSTIK unshrouded pin header line, rated 3A per contact with a 0.100" (2.54mm) pitch. Mating contacts carry gold or GXT plating at 30.0µin (0.76µm) thickness; the housing is rated UL94 V-0 and operates from -65°C to 125°C.
Board layout and termination geometry
Through-hole mounting with kinked pin solder termination: the mating contact length is 0.318" (8.08mm), the post length is 0.117" (2.97mm), and the overall contact length is 0.535" (13.59mm). The unshrouded push-pull fastening and 0.100" (2.54mm) insulation height mean the header mates with standard 0.100" pitch receptacles without keying — the board footprint is a single row of 0.025" square pins on 2.54mm centers.