How Long Does a Typical PCB Assembly Project Take
2025-11-26
When you're planning your electronics product development, one of the most critical questions is, how long does a typical PCB assembly project take? Understanding the timeline is essential for managing your go-to-market strategy, and at Greeting, we believe in providing clarity and setting realistic expectations from the start. A standard project can range from a few days to several weeks, with the timeline being influenced by a combination of factors including design complexity, component availability, and the specific services you choose.
The entire process at Greeting is streamlined for efficiency and is built on a foundation of clear milestones. We break down our service into key phases to give you a transparent view.
Key Phases in Our PCB Assembly Timeline:
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Design Verification (1-2 Days): Our engineering team reviews your design files (Gerbers, BOM, Pick & Place) for any potential manufacturability (DFM) issues.
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Component Procurement (Varies): This is often the most variable phase. We leverage our strong supplier network to source parts swiftly.
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SMT & Thru-Hole Assembly (3-5 Days): This is the core production phase where components are placed and soldered onto the board.
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Quality Control & Testing (1-2 Days): Every board undergoes rigorous inspection and functional testing to ensure it meets specifications.
To provide a clearer picture, here is a general timeframe based on project type:
| Project Type | Estimated Turnaround Time | Key Influencing Factors |
|---|---|---|
| Simple, Double-Sided Board | 5 - 7 Business Days | Standard components in stock, no complex programming. |
| Medium Complexity with Mixed Tech | 10 - 15 Business Days | Combination of SMT and thru-hole parts, required testing. |
| Complex, High-Density (HDI) Board | 15+ Business Days | Advanced components, specialized materials, complex programming. |
PCB Assembly FAQ
What information do I need to provide for a PCB assembly quote?
You will need to provide a complete set of fabrication data (Gerber files), a Bill of Materials (BOM) with manufacturer part numbers, centroid (Pick & Place) data, and any specific testing requirements.
How does component sourcing affect the PCB assembly timeline?
Component availability is a primary driver of the schedule. Long-lead time or obsolete parts can cause significant delays. At Greeting, we perform an initial component availability check upon quote to identify potential bottlenecks early.
What is your approach to quality control during assembly?
Our quality control is integrated throughout the PCB assembly process. It includes Automated Optical Inspection (AOI) to verify solder joint quality, X-ray inspection for BGAs, and in-circuit or functional testing to ensure the final board operates as designed.
We hope this detailed breakdown helps you plan your next project. If you have a specific board you need built, don't hesitate to reach out. Our team at Greeting is ready to provide a detailed project plan and a competitive quote. Contact us today to get started and experience a seamless PCB assembly process.