The 9-103765-0-32 is the 32-position unshrouded breakaway header in TE Connectivity's AMPMODU Mod II series, single-row, 0.100" pitch, through-hole right-angle mounting.
Gold-on-gold mating interface (30.0 µin gold) supports repeated connect-disconnect cycles without oxide buildup — the tin post finish is for solderability, not the contact interface.
