What the 30 µinch Gold and 1 A Rating Mean in Practice
The tin-plated posts (100 µinch) are solder-compatible and do not require gold on the PCB pad.
The closest functional alternative is the 87409-105LF — identical in every spec (10 positions, 1.27 mm pitch, 30 µinch gold, 6.42 mm stack height) except packaging: the -TRLF suffix indicates Tape & Reel, while the -LF suffix ships in Tube. For pick-and-place assembly, the Tape & Reel version is the correct BOM line. If you need more circuits, the 20-position 87409-110LF shares the same pitch, stack height, and plating — a direct drop-in for higher-density boards.
The board guide and pick-and-place features aid automated assembly — the pick-and-place pad provides a vacuum pickup surface, and the board guide aligns the header during reflow. For vibration-prone applications, consider a locking-header variant or secondary retention.