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Site title: PCB Fabrication, Assembly, and Components | Sierra Circuits
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PCB material OEMs such as Isola, Rogers, and DuPont develop laminates optimized for specific electrical and mechanical requirements.
These laminates are grouped into different substrate families (FR4, polyimide, PTFE) based on their resin system, dielectric performance, and intended application. Understanding the strengths of different OEMs and dielectric families help...
Designing a reliable aerospace PCB starts with applying the right layout and thermal management strategies to handle extreme operating conditions.
Layout engineers and hardware designers must select high-reliability laminates, heavy copper constructions, and components that meet the mechanical, thermal, and electrical demands.
In this article, you’ll learn pract...
The IPC-J-STD-001J revision, released in March 2024, groups electrical clearance rules into a dedicated section, improves inspection guidance through clearer acceptance criteria, and enhances X-ray interpretation with better visuals for identifying solder joint defects.
Awareness of these updates helps PCB designers in understanding quality expectations during layout d...