BERGSTIK 0.100" pitch breakaway header
The 77313-101-42LF is the 42-position member of Amphenol ICC's BERGSTIK breakaway header line, unshrouded with push-pull fastening. Rated 3 A per contact, the header carries gold or GXT plating on the mating surface and tin on the solder posts, with a 0.100" (2.54mm) pitch across dual rows.
Position count in the breakaway series
The 42-position 77313-101-42LF sits within the BERGSTIK breakaway range at a 0.100" pitch and 0.100" row spacing — the pitch, insulation height, and row spacing are shared across the series, so the position count alone drives the board footprint length.