1. Medical-Grade Bluetooth PCBA: ISO 13485 Compliance

• ESD Protection:
  • Dual TVS Diode Design: ±8kV air discharge compliance for implantable devices.
  • RF Shielding: Copper pours and grounded enclosures for MRI-compatible electronics.
• Miniaturization:
  • 0.3mm Pitch Components: For wearable medical sensors.
  • Flexible PCB Technology: Rogers RO4003C substrates for non-invasive diagnostics.

2. Automotive Bluetooth PCBA: Ruggedized for Harsh Environments

• Thermal Management:
  • 2oz Copper Layers: Bonded to aluminum cores for infotainment systems.
  • Thermal Grease Application: For high-power amplifiers in head units.
• Testing:
  • Thermal Cycling: -40°C to 125°C for automotive grade A reliability.
  • Vibration Testing: IPC-9701 compliance for dashboard modules.

3. IoT & 5G Bluetooth PCBA: High-Speed & Miniaturized

• RF Performance:
  • 50Ω Impedance Control: For antenna modules in 5G gateways.
  • Differential Pair Routing: 100Ω for Wi-Fi/Bluetooth coexistence.
• Design:
  • Laser-Drilled Vias (0.05mm): For HDI boards in smart home devices.
  • Stacked Microvias: Enabling chiplet integration in edge computing nodes.

4. Advanced Manufacturing Capabilities

• Process Flow:
  1. DFM Analysis: Ensuring zero-rework for high-volume orders.
  2. SMT Placement: Panasonic NPM-W2 (50,000 CPH) for 0201 components.
  3. Reflow Soldering: Nitrogen-protected for lead-free solder joints.
• Testing:
  • AOI with 180x Microscopy: 100% detection of solder bridges.
  • X-Ray Inspection: BGA defect analysis for medical diagnostic PCBs.

5. Quality Control Framework

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

6. Why Choose HCJMPCBA?

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

Future of Bluetooth PCBA