Contents Why thermal registration matters Six controls for stable microwave geometry Conditioning and inspection flow Project checklist Duroid 6002 PCB designs for outdoor or high-duty microwave modules must hold RF geometry while the board moves through thermal conditioning, panel processing, and connector assembly. The practical project problem is registration drift between antenna features, reference planes,...
Contents Why the connector launch controls RF yield Layout and datum controls Assembly and inspection controls Release checklist Duroid 5880 PCB connector launches are a common project pain point. A layout can meet the simulated impedance target and still show return-loss variation when the connector datum, plated holes, solder fillet, or ground-via pattern changes during...
An RF design can pass simulation and still lose yield during assembly when solder-mask openings, land patterns, or shield clearances are not matched to the PCB stackup. This article explains how a controlled RO4003C PCB assembly package reduces those handoff risks for compact 5G and microwave modules. Why assembly DFM matters for an RO4003C PCB...
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