10 positions at 3.81mm pitch — the BOM-fit check
The 1-284541-0: This is a 10-position, single-level right-angle header from the Buchanan series, pitched at 0.150" (3.81mm). The through-hole solder termination keeps the header locked to the board during wave solder.
Right-angle orientation and mating flange
Insulation height is 0.285" (7.25mm) above the board; the contact tail length of 0.134" (3.40mm) sets the solder joint depth through the PCB hole.
