The Amphenol FCI 68023-220HLF is a 20-position, single-row unshrouded header from the BERGSTIK II series. It uses a 0.100" (2.54 mm) pitch, right-angle through-hole mounting, and male square pins with a push-pull fastening type. The contacts are phosphor bronze with a gold or GXT™ mating finish at 15.0 µin (0.38 µm) thickness. Rated at 5 A per circuit and 110 V, it is a standard-density board-to-board interconnect for signal-level duty.
Within the BERGSTIK II family, the 68023-220HLF sits as a 20-position single-row right-angle header. The choice between right-angle and straight mounting depends on whether the header exits parallel to the board edge or perpendicular to it — a board-layout constraint, not a performance difference.
The 0.100" pitch is the legacy 2.54 mm grid that matches standard perfboard and prototyping layouts. The right-angle orientation places the pin row parallel to the PCB edge.