NEWS & ENGINEERING
PCB · PCB ASSEMBLY · DESIGN · PROCUREMENT AND ACCEPTANCE
Choose PCB assembly inspection and testing by the defects and functions that need verification. Compare AOI, X-ray, ICT and FCT, then define coverage, acceptance limits, fixture responsibilities and the records required for each result.
Read ArticleCompare turnkey, consigned and mixed-supply PCB assembly by material ownership, approved sources, shortages, surplus and procurement responsibilities before requesting a quote. Agree one BOM revision and a clear responsibility for every item.
Read ArticleExtends small-batch PCB material preparation and production-transition guidance with consistent material-substitution comparisons, separate verification objectives, and approval records. Distinguishes database typical values from specific grade parameters, calculates cutting quantities and cost boundaries, and supports complete transfer of actual sample configurations to later production.
Read ArticleCompare single-build-up and two-build-up HDI structures using six- and eight-layer examples, via layer pairs, and staggered or stacked microvias. Review via-in-pad, filling, and assembly implications separately.
Read ArticleCompare through-hole insertion, wave soldering, and later soldering operations using lead-to-hole fit, component thermal limits, process routing, and final inspection requirements.
Read ArticlePrepare a PCB assembly RFQ with a revision-matched BOM, placement data, manufacturing files, material responsibilities, test scope and accepted delivery quantity. Use the checklist to identify missing inputs and compare quotations on the same basis.
Read ArticleInvestigate tombstoning, solder bridging, and insufficient solder using defect distributions, process records, and controlled trials. Distinguish board-level from solder-joint statistics and retain rework and retest evidence.
Read ArticlePrepare a consistent PCB fabrication package with Gerber data, drill files, board outlines, a revision manifest, stackups, and via layer pairs. Resolve conflicts between drawings, drill dimensions, and fabrication notes before release.
Read ArticleFrom fabrication files and PCB structures to assembly, material supply, design, and acceptance. Choose a category by service or open a specific topic from the illustrated list.
Compare PCB fabrication, PCB assembly, and electronics design. For a specific decision, browse the engineering topic library. Project files, standards, and acceptance conditions govern the engineering review.
Tell us the product use and which files are available. We can define the next engineering step even when the data package is not complete.
