Board-to-Board Header, 64 Circuits, 0.100" Pitch
The 68739-264HLF: Gold at this thickness resists corrosion in humid or lightly corrosive environments better than tin. Through-hole termination with a 0.156" solder post — the vertical orientation keeps the header standing upright on the board for easy press-fit into the mating receptacle.
Mating and Fit Check
Dual-row with 0.100" row spacing — the 64 positions are all loaded, so the footprint is a straight 2×32 grid. Verify the mating connector's keying or polarization; this header has no mechanical key, so orientation is set by the PCB layout.
