Definition

Pick and place machines are automated systems that pick SMD components from feeders (reels, trays, tubes) and place them onto solder paste deposits on PCBs. High-speed machines place 20,000-80,000 components per hour for passive and small ICs, while precision placers handle fine-pitch BGAs and QFPs at slower speeds with higher accuracy (±25 µm or better). For PCB designers, pick and place affects: minimum component spacing (typically 0.5mm between bodies for nozzle clearance), fiducial requirements for alignment, component orientation consistency, and panel rail width for conveyor transport. Provide accurate centroid data (X, Y, rotation) in your assembly files.