Annular ring specifications and fabrication are an important part of the manufacture of PCB boards for industries such as aerospace, medical, semiconductor, and more. Knowing the details on how to approach the registration of a drill in respect to the lands on multi-layer boards is not a perfect process.
Download these FAQs to learn all about annular ring specifications, how they pertain to IPC requirements, and best practices from a PCB fabricator's point of view.
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