Board-to-Board Receptacle for 1.27 mm Pitch Interconnects
The 20021311-00010T4LF: This 10-position dual-row receptacle from the Minitek127® 1.27mm series mates with matching pin headers at a 0.050" pitch — the same pitch as the row spacing, so the footprint is a uniform 1.27 mm grid. Through-hole solder tails (0.094" post length) anchor the receptacle to the PCB with stronger mechanical retention than an SMT part — useful when the cable or board-to-board assembly sees vibration or strain during handling.
The same 0.050" pitch, dual-row layout, gold plating, and through-hole termination are available in 12-position (20021311-00012T4LF), 14-position (20021311-00014T4LF), and 16-position (20021311-00016T4LF) variants. If your BOM calls for more circuits, the board layout and mating header series stay the same — only the connector body length changes.