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Eminent PCB manufacturers like Rush PCB Inc. coat the exposed pads with a metal/organic coating, which they call the surface finish. The surface finish protects the copper pads from scratches and [...]

The PCB industry cannot do without CAD or computer-aided design and CAM or computer-aided manufacturing. These are necessary for the quality and accuracy that customers demand from the industry. [...]

At Rush PCB Inc., we make all types of PCBs, including those with castellated holes. In this article, we will overview castellated holes, their history, applications, benefits, design attributes, [...]