Termination and board fit
The 9-103323-0-39 is the 39-position member of the TE AMPMODU Mod II breakaway header line, unshrouded with a single row of square male pins. Through-hole right-angle mounting with solder termination places the pins parallel to the board — the 0.110" (2.79 mm) post length suits standard PCB thicknesses.
Pitch and routing density
The 0.100" (2.54 mm) pitch is the industry-standard single-row spacing — the 39 positions occupy 3.9" of board edge, matching the footprint of other Mod II headers at the same pitch. Tin-plated mating and post contacts (100.0 µin / 2.54 µm) carry 3 A per circuit; the UL94 V-0 thermoplastic insulation supports a -65°C to 105°C operating range.