What is osp and its advantages and disadvantages
What is osp? OSP is a RoHS compliant process for the surface treatment of copper foil on printed circuit boards. It is short for Organic Solderability Preservatives, which translates to Organic Solderability Film, also known as Copper Protectant, and also known as Preflux in English. method to grow a layer of organic film. This film […]