
CONN D-TYPE PLUG 50POS VERT SLDR
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The 173279-3 is a 50-position D-subminiature connector plug designed for vertical through-hole mounting on a printed circuit board. Termination is achieved via solder cup contacts, facilitating wire attachment using soldering techniques. The connector conforms to standard D-sub dimensions, ensuring compatibility with mating receptacles of the same size and gender. Pin spacing is the standard 0.109 inches (2.77 mm) between pins within a row and 0.194 inches (4.93 mm) between rows. The insulator material is likely a thermoplastic polymer, chosen for its dielectric properties and solder reflow temperature resistance. The shell provides electromagnetic interference (EMI) and radio frequency interference (RFI) shielding when properly grounded. The connector is typically used for data and signal transmission in applications requiring a robust and reliable connection.