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6 Layer Rigid-Flex PCB

Product Parameters for 6 Layer Rigid-Flex PCB

Parameter Specification
Layer Configuration 6-layer hybrid structure (rigid and flex regions with varying layer counts)
Material FR4 (rigid areas) + ​Polyimide (PI) (flex areas) + ​Non-Friction PET (NFPP) for durability
Thickness 1.6mm (rigid) + 0.12mm (flex) (total compact design)
Minimum Trace/Space 0.1mm/0.1mm (high-density routing)
Minimum Drilling Size 0.2mm (via-in-pad technology for micro-interconnects)
Surface Finish Immersion Gold (ENIG) for corrosion resistance and solderability
Flex Life ​**≥100k flex cycles** (PI-based flex regions)
Impedance Control 50Ω differential pairs for high-speed signals (e.g., PCIe 4.0, DDR5)
Temperature Range ​**-40°C to +105°C** (operational); ​**+260°C short-term** (PI thermal tolerance)
EMI Shielding Copper foil layers + ​conductive adhesive for GHz-range interference protection

6 Layer Rigid-Flex PCBs | High-Density, Reliable Interconnects for Advanced Electronics
Engineered for modern devices requiring ​three-dimensional integration and ​durability, our ​6 Layer Rigid-Flex PCBs combine the benefits of rigid FR4 and flexible PI substrates to deliver ​ultra-compact designs and ​unmatched reliability. Ideal for wearables, aerospace, and medical devices, these boards support ​high-speed data transmission (up to 28GHz for mmWave applications) and ​flex-to-install configurations that save up to 30% space compared to traditional rigid PCBs

Key Features:

  • Advanced Layer Stack: Customizable layer configurations (e.g., 4 rigid + 2 flex) optimize routing density and mechanical strength
  • High-Frequency Performance: ​Impedance-controlled traces (50Ω differential pairs) ensure signal integrity for PCIe 5.0 and 5G RF applications
  • Thermal Management: ​Thermal vias and ​graphene-enhanced substrates dissipate heat generated by high-current components (e.g., AI chips, 108MP cameras)
  • Durability: ​**≥100k flex cycles** (PI-based flex regions) withstand repeated bending in wearable devices and hinged electronics
  • Manufacturing Precision: ​Automated Optical Inspection (AOI) and ​laser drilling ensure zero defects in micro-via and fine-pitch solder mask applications

Ideal Applications:

  • Consumer Electronics: Foldable smartphones, smartwatches, and AR/VR headsets with ​ultra-slim profiles
  • Aerospace & Defense: High-reliability systems for avionics, satellites, and military-grade sensors
  • Medical Devices: Implantable devices, diagnostic equipment, and flexible ECG electrodes requiring ​biocompatibility and ​sterilization resistance
  • Industrial Automation: Rugged interconnects for vibration-prone machinery and control systems

Why Partner With Us?

  • Customization: Tailored layer counts, trace widths (3μm–100μm), and shielding configurations for specific application needs.
  • Cost-Effective Production: Lean manufacturing reduces lead times by 25% with ​100% AOI/X-ray inspection for defect-free delivery
  • Innovation: Leading-edge ​nanoscale silver paste for low-resistance touch sensors and ​halogen-free materials for sustainability

Elevate your product designs with ​6 Layer Rigid-Flex PCBs that balance flexibility, performance, and reliability. Trust our expertise to deliver solutions that meet the demands of tomorrow’s advanced electronics!

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