Montaggio superficiale, and reflow solderable stand-offs are available, for low mechanical stress applications.
Per esempio, some SMT products offer spacers, nuts, and snap fasteners in a range of sizes. These do not require plated through holes. The parts come in the reel with removable Kapton patches on top, covering the holes, for vacuum pick-up, so they can be used for pick-and-place assembly as well.
Leggi di più: Progettazione e layout PCB
#Progettazione PCB