0.1mm High TG HDI Rigid Flex PCB Power Circuit Board For Automotive
Product Specifications
Attribute |
Value |
Product Type |
Power Products PCB Board |
Material |
FR4 |
Board Type |
High TG PCB Board |
Minimum Hole Size |
0.1mm |
Application |
Automotive |
Number of Layers |
2 layers |
Impedance Control |
Available |
Package |
Vacuum Package |
Power Products Automated Equipment Power Supply High TG HDI PCB Board
PCB Parameters
- Board thickness: 1.6+/-0.15mm
- Brand: ONESEINE
- Size: 52*20/16mm
- Plate used: Shengyi S1141
- Minimum aperture: 0.85um
- Surface treatment: Immersion gold
- Minimum hole copper: 20um
- Minimum line width/spacing: 0.08mm/0.075mm
- Gold thickness: >1U"
- End product: power supply for automated production equipment
HDI PCB Design Techniques for Signal Integrity
- Controlled Impedance Design: Match characteristic impedance through careful trace width, spacing, and layer stackup design to prevent signal reflections and EMI.
- Differential Pair Routing: Maintain consistent spacing and length matching for noise reduction and signal balance in high-speed data transmission.
- Power and Ground Planning: Implement dedicated planes and strategic decoupling capacitors for noise reduction and stable voltage levels.
- Signal Layer Planning: Group high-speed signals between power/ground planes and separate analog/digital signals to minimize interference.
- Signal Escape Routing: Utilize microvias and stitching vias for efficient high-density routing while maintaining impedance continuity.
- EMI Shielding: Incorporate ground planes, shielding cans, and proper trace placement to minimize electromagnetic interference.
- Design for Manufacturability: Collaborate early with manufacturers to optimize material selection and fabrication processes.
HDI PCB Applications
- Mobile Devices: Smartphones, tablets with integrated processors, memory, and wireless modules.
- Computing/Networking: Laptops, servers, routers supporting high-speed data processing.
- Medical Devices: Diagnostic machines, imaging systems, and portable medical equipment.
- Automotive Electronics: ADAS, infotainment systems, and vehicle connectivity solutions.
- Aerospace/Defense: Avionics, satellites, and military communication systems.
- Industrial IoT: Automation systems, smart devices for energy and environmental monitoring.
Challenges in Automotive HDI PCB Implementation
- Reliability: Materials must withstand extreme temperatures, vibrations, and moisture in automotive environments.
- Signal Integrity: Managing crosstalk and impedance matching becomes more complex with miniaturization.
- Thermal Management: Higher circuit density requires effective heat dissipation solutions.
- Manufacturing Complexity: Requires specialized equipment for laser drilling and fine-pitch assembly.
- Cost Considerations: Advanced materials and processes increase production expenses.
- Regulatory Compliance: Meeting strict automotive safety and reliability standards.