PCB Quality Agreement Control: A Practical Review for Manufacturing Teams Buyers and engineers often focus on the finished product and forget the production line behind it. In practice, most field failures can be traced back to process decisions made during assembly. Understanding PCB quality agreement control gives you a practical…

Glob Top Encapsulation: 6 Rules for COB Dispensing Glob top encapsulation is the process of dispensing a bead of filled resin over a bare die and its wire bonds until the die is buried under a smooth dome of cured material. It protects the most fragile part of a chip…

PCB Quality Agreement Improvement: From Prototype to Volume Production Electronics manufacturing has become a discipline of small details. Solder paste volumes, placement accuracy, temperature profiles and inspection limits all add up to the final result. This guide looks at PCB quality agreement improvement from the perspective of a PCBA factory…

PCB Quality Agreement Traceability: From Prototype to Volume Production Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article…

Cover Tape Peel Force: 6 Rules for SMT Reels Cover tape peel force is the pull needed to lift the protective film away from a carrier tape pocket, and it sits at the centre of a chain that runs from the tape manufacturer to the placement head. If the force…

Panel Border and Routing Margin: How to Size the Frame The panel border is the frame of material that surrounds the working area of a PCB panel, and the routing margin is the allowance between the last board feature and the cut path. Both are usually specified by the fabricator…

Legend Ink Curing: 4 Checks Before the Boards Ship Legend ink curing is the step that turns a printed marking into a permanent one. The ink arrives as a paste or a liquid with a solvent or a photo-initiator system, and it only becomes a hard, bonded print after it…

PCB Quality Agreement Environment: Practical Process Controls Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article explains PCB…

Eyelet and Turret Terminal Staking on PCB Assemblies: 6 Rules An eyelet is a small metal tube that is pushed through a plated hole and rolled over on the far side so that it is held mechanically as well as electrically. A turret terminal is the same idea with a…

PCB Quality Agreement Timing: From Design to Repeatable Production Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article…