The through-hole solder termination (contact length 0.114" / 2.90mm) provides a reliable mechanical anchor on the PCB, while the push-pull fastening type keeps insertion and extraction simple without a locking latch — fine for low-vibration environments where the connector sits inside an enclosure.
The 75915-315LF sits in a family of single-row Dubox™ receptacles with identical pitch, plating, and insulation height. The closest functional alternative is the 16-position 75915-316LF — same 0.100" pitch, same gold mating finish, same through-hole termination, same blue housing. If the BOM calls for 15 positions but the mating header is a 16-position pin strip, the 16-position receptacle is a drop-in replacement with one unused position. Other siblings include the 14-position 75915-314LF and the 12-position 75915-312LF, all sharing the same 0.100" pitch, gold mating finish, and 0.114" post length. This family coverage means one qualified receptacle footprint can serve multiple position counts on the same board layout — fewer SKUs to manage.
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