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Manufacturing guides for selecting PCB materials, surface finishes, fabrication processes and suppliers. Compare process requirements before preparing a drawing package or discussing a production build.
Showing 13–24 of 36 articles
“Quality is not an act, it is a habit.” – Aristotle. This saying perfectly shows the importance of quality in making electronics. Every device starts with strong materials.…
Did you know that the average smartphone has over two billion tiny transistors? These tiny parts are key to our digital world. Yet, they often seem like magic…
The transition from PCB design to manufacturing represents the most critical juncture in electronics production—where theoretical circuit layouts either translate into reliable, cost-effective products or spiral into expensive…
LED lighting has transformed from a niche technology into a $70+ billion global industry, with circuit boards serving as the critical backbone of every luminaire. PCBA manufacturing for…
Your product’s success hinges on a decision most companies underestimate: selecting the right PCBA manufacturer. A single production defect can trigger costly recalls, damage your brand reputation, or…
Since the European Union formally legislated “lead-free” in December 2003, the global electronics industry felt a strong impact. By July 2006, the EU directives on Waste Electrical and…
1. Recent PCB Leakage Issue Overview We recently faced a PCB leakage issue. The product is low-power. The whole device normally draws microamp-level (µA) current. After normal-temperature aging…
1. Definition and When to Add Layers For high-speed multilayer boards, a basic two-layer design often cannot meet the needs for signal quality and routing density. In that…
Material coefficient of thermal expansion (CTE) is one physical property of a material. When temperature changes, the part will change shape and will have stress. We cannot stop…
A trace impedance target does not automatically define the impedance of a via transition. A via is a three-dimensional discontinuity involving a plated barrel, pads, antipads, reference planes,…
Sulfuric acid copper plating plays a very important role in PCB electroplating. The quality of acid copper plating directly affects the copper layer quality on the PCB. It…
Electronics makers use multilayer printed circuit boards (PCBs) to make circuits take less space. This lets them put more parts on the top side of the board, and…