Board-to-wire power header with board lock
The 0039299147 is the 14-circuit member of Molex's Mini-Fit Jr 5566 header line, a dual-row board-to-wire power header with a 0.165" (4.20 mm) pitch and through-hole solder termination. Tin-plated mating contacts, a 4-wall shrouded housing with a locking ramp, and an integral board lock provide retention during reflow and against cable strain.
Shrouded housing and locking ramp
The 4-wall shroud protects the male pins from damage during handling and mating, while the locking ramp on the housing provides audible and tactile feedback when fully seated with the matching Mini-Fit Jr receptacle. The board lock holds the header in place during wave soldering and adds mechanical retention against vibration and cable pull forces.