PCB Design Blog
Expert insights, design guides, and industry trends from our engineering team
Showing 1 - 9 of 76 articles
First Article Inspection (FAI) and PPAP are the evidence that your flex PCB was built to the approved design before volume ships. This guide explains what each covers for flex, which elements actually apply, and what to request from a supplier.
Hommer ZhaoFlex PCB quotes carry tooling and NRE charges that rigid boards often do not. This guide explains what those one-time costs cover, why flex has more of them, and how to compare them across suppliers.
Hommer ZhaoSingle-sourcing a flex or rigid-flex PCB is a hidden continuity risk. This guide shows how to structure a China plus one dual-sourcing plan, what to qualify at a second flex fab, and how to keep both building the same board.
Hommer ZhaoA practical checklist to qualify a flex PCB manufacturer, covering capability, IPC-6013 class, DFM support, traceability, test, and sourcing risk before you place an order.
Hommer ZhaoIPC-6013 Class 2 vs Class 3 for flex and rigid-flex PCBs — how the reliability classes differ in acceptance criteria, plating, annular ring and testing, and how to choose the right one for your build.
Hommer ZhaoUse this 3D vision FPC cable supplier checklist to control NDA gates, Samtec connectors, test records, 4-week lead time, and RFQ risk.
Hommer ZhaoHow robotics OEMs control drawing revisions, ECO risk, test evidence, and supplier handoffs for wrist camera USB cables, elbow camera USB cables, grapple cables, and FPC cable assemblies.
Hommer ZhaoAutomotive PCB quality controls, traceability, documentation, and customer-specific program requirements
Hommer Zhao
FPC Cable Assembly Lead Time Risk: Long-Lead Connectors, Split Shipments, and Approved Alternatives
A B2B sourcing guide for FPC cable assembly lead-time control. Learn how to manage 14-16 week connector and sensor risks, split shipments, UL-approved alternatives, RFQ data, and supplier evidence.
Hommer ZhaoNeed Expert Help with Your PCB Design?
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