How long does custom electronics and PCB assembly take to manufacture and ship?
Confidence 4/5 Established practice
Lead time for custom electronics and PCB assembly:
Bare PCB: 5–10 days. Assembly: 7–20 days on top. Long-lead components can add 8–20 weeks and are the dominant risk in this category.
Sources
- PCB fabrication and assembly service terms — Published fab-house and assembly service guidance
- Printed circuit boards under HS 8534 — World Customs Organization HS nomenclature
- Section 301 tariff actions on Chinese goods — US Trade Representative
What goes wrong with custom electronics and PCB assembly
- Quoting from a BOM without checking component availability and lifecycle status.
- Assuming the factory will handle FCC or CE. It usually will not; that is a separate test house process.
- Designing in a single-source or end-of-life component.
- Skipping functional testing definition, then receiving boards nobody has verified.
- Treating the bare board and the assembly as one quote from one supplier when they are usually two.
Related questions people ask
Want this priced for your specification?
Send the requirement and any drawings. You get a supplier shortlist and one landed price, with the cost breakdown shown.