FCI BERGSTIK II 86840-464HLF Header, 64 Pos, 0.100" Pitch

The FCI BERGSTIK® II 86840-464HLF is a 64-position, dual-row unshrouded header on the standard 0.100" (2.54mm) pitch. It is a through-hole, right-angle male pin header designed for board-to-board and wire-to-board interconnect applications where a robust, solder-terminated connection is required. The 64 circuits are fully loaded across two rows, and the 0.100" row spacing mirrors the pitch, giving a dense but routable footprint along the board edge. Rated at 5A per contact with a 110V voltage rating, this header suits signal-level and moderate power distribution duties. The tin-plated mating contacts (100.0µin thickness) keep cost low for applications with limited mating cycles, while the phosphor bronze base material provides reliable spring properties. The UL94 V-0 rated black insulation handles the thermal demands of wave soldering and in-equipment operation. The right-angle orientation places the pin tails parallel to the PCB, making this header a natural fit for mezzanine or board-edge stacking where the cable or mating board runs parallel to the main board. Its unshrouded design gives the board layout engineer maximum flexibility in footprint placement, though it lacks the polarization and strain relief of a shrouded header.