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The controlled removal of all components of the base material by a chemical process acting on the sidewalls of plated-through holes to expose additional internal conductor areas.

On November 11, 2013   /    

PCB Glossary

  • Tab Routing with Perforation Holes

    Same as tab routing above with the exception that we add perforation holes along the tabs to make it easier to break apart your boards at a later date. We recommend tab routing if you plan to have your boards assembled.