1734285-3

The TE Connectivity 1734285-3 is a D-Sub connector assembly featuring a stacked design that combines two 9-position receptacles in a single housing. Each connector has 9 female sockets arranged in two rows, making it suitable for applications requiring multiple D-Sub connections in a compact footprint. The connector is mounted via through hole right angle orientation, which allows for a low-profile right-angle connection to the PCB and is terminated with solder. The contacts are gold plated with a thickness of 30.0 microinches (0.76 micrometers), ensuring reliable signal integrity and resistance to corrosion. The current rating is specified as 1.5 to 3 amperes per contact, typical for signal-level D-Sub connectors. The shell is made of steel with tin plating, providing durability and EMI shielding. The flange feature is a housing/shell thread for 4-40 screws, and the connector includes a board lock feature for secure attachment to the PCB during soldering. The shell size and connector layout are DE-9 (E size) for both connectors. This product is part of TE Connectivity's D-Sub family and is commonly used in industrial, computing, and communication equipment where stacked connectors save space.