Board-to-board breakaway header, 64 positions
The 77317-103-64LF is the 64-position member of Amphenol ICC (FCI)'s BERGSTIK® unshrouded breakaway header line, configured as a dual-row through-hole right-angle part. Mating contacts are gold GXT™ over 30.0µin (0.76µm) thickness on phosphor bronze, rated 3A per contact. The post finish is tin with 78.7µin (2.00µm) thickness.
Pitch, footprint, and temperature range
Mating pitch is 0.100" (2.54mm) with an identical row spacing — the board footprint is a standard 0.100" grid. Operating temperature spans -65°C to 130°C. The thermoplastic housing carries a UL94 V-0 flammability rating.
