PCB & PCBA Frequently Asked Questions
A centralized engineering knowledge base addressing common questions across PCB manufacturing, PCBA assembly, materials, processes, and reliability-driven design decisions.
FAQ
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What factors affect FR-4 PCB pricing?
Layer count, copper weight (≥4oz +15%), special processes (HDI/back drill), and certifications (Class 3 adds 8-12%).
Your fastest prototype lead time?
48 hours for ≤8L standard boards; 6 days for HDI/12oz copper.
Which manufacturing standards do you support?
Default IPC Class 2. IPC Class 3 available upon request.
Do you provide material selection guidance?
Yes. We advise on FR-4 grades (Tg130/150/170) with OEM datasheets.
Do you offer stack-up design support?
Free DFM review & stack-up optimization with 24h response.
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