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One-stop Service for Schematic Diagram Design, PCB Design&Layout, PCB Fabrication, PCB Assembly
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What is a Metal Core PCB?
A Metal Core PCB (MCPCB) is a printed circuit board with a metal base layer (typically aluminum or copper) for superior heat dissipation. Unlike traditional FR4 PCBs, MCPCBs are ideal for high-power LED lighting, automotive systems, and power electronics where thermal management is critical.
Benefits of Metal Core PCBs
✔ Excellent Thermal Conductivity – Prevents overheating in high-power applications.
✔ Enhanced Durability – Metal substrates resist mechanical stress.
✔ Improved Performance – Stable operation in extreme temperatures.
✔ Lightweight Design – Aluminum cores offer strength without added weight.
Types of Metal Core PCBs
Aluminum Core PCBs
Most cost-effective, widely used in LED lighting.
Thermal conductivity: 1-3 W/(m·K).
Copper Core PCBs
Highest thermal performance (≥380 W/(m·K)).
Used in high-frequency RF and power converters.
Hybrid Metal Core PCBs
Combines multiple metals for optimized performance.
Metal Core PCB Manufacturing Process at FanyPCB
Our metal core PCB fabrication follows strict standards:
Material Selection – High-quality aluminum/copper substrates.
Circuit Layer Bonding – Dielectric layer for insulation.
Etching & Drilling – Precision laser drilling for accuracy.
Solder Mask & Finishing – Protective coatings applied.
Testing & Quality Control – Ensures reliability.
Applications of MCPCBs
LED Lighting (Streetlights, automotive LEDs)
Power Supplies & Converters
Automotive Electronics (EV battery systems)
Industrial Equipment (High-power motor controls)
Why Choose FanyPCB for Metal Core PCB Manufacturing?
✅ Fast Turnaround – Prototypes in 5-7 days.
✅ Advanced Thermal Management Solutions – Custom designs for high-power needs.
✅ Competitive Pricing – Cost-effective metal core PCB fabrication.
✅ Global Shipping – Reliable delivery to US, EU, and Asia.
FAQ: Metal Core PCBs
Q: What’s the difference between MCPCB and FR4 PCB?
A: MCPCBs use a metal base for heat dissipation, while FR4 relies on fiberglass (poorer thermal performance).
Q: Can MCPCBs be used for high-frequency applications?
A: Yes, especially copper-core PCBs with proper dielectric layers.
Q: What’s the max operating temperature for MCPCBs?
A: Typically 130°C–150°C, depending on materials.
