26-Position HD D-Sub for Right-Angle PCB Mounting
The TE Connectivity 2311768-1 is a 26-position, high-density D-sub receptacle from the AMPLIMITE HD-22 series. This is the HD shell layout (2DA, A), not the standard DA-26 footprint — the pin density is higher, so the shell size is the same as a standard 15-position D-sub, but packed with 26 contacts.
Board Lock and Contact Plating
Mating Half and Shell Hardware
This receptacle mates with a standard AMPLIMITE HD-22 high-density D-sub plug (male pin) in the same 26-position, 3-row layout. The flange features 4-40 threaded inserts for jackscrew locking — the mating plug carries the mating 4-40 screw-lock hardware. The shell is steel with nickel plating, which provides EMI shielding continuity through the mated pair.