The 4-103765-0-33 is the 33-circuit member of TE's AMPMODU Mod II breakaway header line, unshrouded, single row, with all positions loaded. Rated 3 A per contact, gold mating finish, through-hole right-angle mounting with solder termination.
Position count in the breakaway ladder
Within the AMPMODU Mod II 103765 base series, the 33-position 4-103765-0-33 sits between the 30-position and 36-position variants — the 0.100" pitch, single-row layout, and gold mating finish are shared across the series, so match the position count to circuit count.