AnyPCBA PCB and PCBA case studies
Our client, a manufacturer of advanced signal processing systems, needed a high-density board for their next-generation digital signal processing (DSP) platform. The board required extremely high component density, advanced packaging, and press-fit connector technology to meet the performance and reliability demands of professional signal processing applications.
Key Manufacturing Challenges:
Ultra-High Solder Joint Density: 2867 solder joints, with many high-pin-count BGA and QFP components
Fine-Pitch Placement: 01005 passive components and 0.3mm pitch BGA packages
Press-Fit Connector Technology: High-reliability connectors requiring precision hole sizing and controlled insertion
Medium-Large Board Size: 233 x 163mm with tight dimensional tolerances for press-fit
High-Reliability Requirements: Must meet stringent signal integrity and long-term reliability standards
AnyPCBA provided comprehensive manufacturing services for this signal processing board, from process engineering to full-scale production.
Our manufacturing approach included:
Precision SMT Assembly: Advanced placement equipment capable of 01005 components and 0.3mm pitch BGA with high accuracy
Press-Fit Process Engineering: Specialized press-fit insertion with controlled speed and depth to ensure reliable connector installation without damaging PCB plated through-holes
Dimensional Control: Tight hole size tolerancing and positioning accuracy for press-fit connector compatibility
High-Density Soldering: Optimized reflow profiles for dense BGA and QFP components to ensure void-free solder joints
Process Optimization: Developed specific solder paste printing profiles and reflow temperature curves for diverse component requirements
Rigorous Quality Control: Comprehensive inspection including AOI, X-ray (for BGA and hidden joints), and electrical testing
Reliability Assurance: Mechanical integrity testing for press-fit connectors and functional validation for signal processing performance
| Parameter | Specification |
|---|---|
| Total Solder Joints | 2,867 |
| Component Types | 143 |
| Board Size | 233 x 163 mm |
| Assembly Process | Double reflow + press-fit connector insertion |
| Minimum Component Size | 01005 |
| Minimum BGA Pitch | 0.3mm |
| Press-Fit Connector | Specialized controlled insertion process |
Successful Production: Delivered high-quality signal processing boards meeting all performance specifications
Press-Fit Expertise: Demonstrated capability in high-reliability press-fit connector installation
Process Capability: Proven ability in advanced assembly technologies (01005, 0.3mm BGA, high-density soldering)
Quality Assurance: Comprehensive testing ensured field reliability for demanding signal processing applications
One-Pass Success: Prototype met all performance specifications on first run
Manufacturing Excellence: Demonstrated capability to handle complex, high-density, mixed-technology PCBA projects with specialized processes
This case demonstrates AnyPCBA's capability to handle demanding PCBA manufacturing challenges for professional signal processing and high-reliability applications:
✅ High-density soldering (2867 joints, large BGAs)
✅ Press-fit connector technology (controlled insertion process)
✅ Fine-pitch placement (01005, 0.3mm BGA)
✅ High-reliability process control (mechanical integrity, signal integrity)
✅ Complex mixed-technology (SMT + press-fit)
Ready to discuss your signal processing board or high-density PCBA project? Contact us to learn how AnyPCBA can support your manufacturing needs.
