25-Position DB-25 Plug with Grounding Indents
The TE Connectivity AMPLIMITE HD-20 747238-4 is a 25-position D-sub plug in the standard DB-25 shell layout (shell size 3, DB, B).
Mounting and Flange Hardware
The flange features threaded inserts for 4-40 jackscrews (housing/shell type), which is the standard hardware for DB-25 panel-mount applications. The backset spacing of 0.318" (8.08mm) sets the distance from the PCB mounting face to the rear of the connector body — verify this dimension against your board edge clearance before layout.
