1. Medical-Grade LED PCBA Production Process

• Design Phase:
  • HDI Layouts: Laser-drilled vias (0.05mm) for implantable device PCBs.
  • Material Selection: Aluminum nitride (AlN) substrates for high-power surgical lights.
• Assembly:
  • SMT Placement: Panasonic NPM-W2 (50,000 CPH) for 0201 components.
  • Reflow Soldering: Nitrogen-protected for biocompatible solder joints.

2. Automotive LED PCBA: Ruggedized for Harsh Environments

• Thermal Management:

• • Copper Pours: 2oz for headlamp modules.
  • Heat Sinks: Bonded to metal cores for high-temperature stability.
• Testing:
  • Thermal Cycling: -40°C to 125°C for automotive grade A reliability.
  • Vibration Testing: IPC-9701 compliance for dashboard lighting.

3. 5G Communication LED PCBA: High-Speed & Miniaturized

• RF Performance:
  • Impedance Matching: 50Ω controlled traces for antenna modules.
  • EMI Shielding: Copper shielding for base station components.
• Design:
  • Staggered Vias: Reducing inductance in 20-layer HDI boards.
  • Laser Direct Imaging (LDI): ±5μm accuracy for high-density pads.

4. Advanced Manufacturing Capabilities

• Process Flow:
  1. DFM Analysis: Ensuring zero-rework for high-volume orders.
  2. AOI Inspection: 100% detection of solder bridges via 180x microscopy.
  3. X-Ray Testing: BGA defect analysis for medical diagnostic PCBs.
• Equipment:
  • Yamaha YSi: Vision-guided placement of flexible LED strips.
  • Dual Wave Soldering: Nitrogen-protected for through-hole components.

5. Quality Control Framework

• Certifications: ISO 13485, IPC-A-610 Class 3, RoHS.
• Metrics:
  • First-Pass Yield: 99.8% for SMT processing.
  • Material Traceability: 9-step incoming inspection for counterfeit-free components.

6. Sustainability & Compliance

• Eco-Friendly Practices:
  • Lead-Free Soldering: 95% recycling rate for sustainable production.
  • Energy-Efficient Equipment: Reducing carbon footprint by 30%.
• Safety:
  • ESD Protection: ANSI/ESD S20.20 compliance for medical device assembly.

7. Why Choose HCJMPCBA?

• Expertise: 10+ years in high-power LED PCB design.
• Customers: Partnered with global leaders in automotive and telecom.
• Delivery: 3–5 days for prototypes, DHL/FEDEX to USA/Europe.

Future of LED PCBA Manufacturing