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When Your Component Is Unavailable: Alternates, Last Buys, and Counterfeits

Reduce redesigns and delays from obsolescence and shortages using lifecycle management, BOM risk analysis, and alternate component sourcing strategies.

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Component obsolescence, component availability challenges, supply chain disruptions, and counterfeit risks can create costly redesigns and manufacturing delays. This application note explores best practices for alternate electronic components, component lifecycle management, electronic component sourcing, BOM management, and BOM risk management throughout the PCB design process. Learn how engineers use component intelligence, lifecycle monitoring, sourcing intelligence, and modern PCB design software to identify supply chain risks, evaluate alternate parts, and maintain production continuity throughout the product lifecycle.

About the Author

Cadence PCB Solutions is a passionate writer and expert in the field of PCB design and electronic engineering. With years of experience in developing innovative solutions for complex circuit designs, Cadence PCB Solutions specializes in breaking down technical concepts into clear, actionable insights for engineers, hobbyists, and industry professionals alike.