Printed circuit board with connecting wires

摘要

A printed circuit board (PCB) includes a substrate, a pad, a plurality of connecting wires and a plurality of separating portions. The pad arranged on at least one surface of the substrate. The plurality of connecting wires increase contact area of the pad and a copper foil around the pad to keep the current of the PCB steady when a lot of current flow through the PCB. The plurality of separating portions located on between the pad and the copper foil around the pad to divide the pad and the copper foil to avoid short-circuit when the copper foil is etched.

主权项

1. A printed circuit board (PCB), comprising:
a substrate; a pad arranged on at least one surface of the substrate; a plurality of connecting wires and a copper foil positioned around the pad; a plurality of separating portions disposed between the pad and the copper foil positioned around the pad.