40-circuit shrouded header, 30 µinch gold
The 15-80-0405 is the 40-circuit member of Molex's C-Grid vertical shrouded header line.
Position count across the C-Grid shrouded series
Within the C-Grid shrouded header family the 40-circuit 15-80-0405 sits between the 12-circuit 15-80-0125 and the 18-circuit 15-80-0181 — the pitch, shrouding, and gold plating are shared across the series, so match the circuit count to the board layout.