Double Layer Aluminum PCB

Data sheet

• Model: 2 layer Alu PCB

• Material: Aluminum PCB

• Layer: 2

• Color: White/Black

• Finished Thickness: 1.0mm
  

• Copper Thickness: 1OZ
  
• Surface Treatment: OSP
  
• Thermal Conductivity: 2.0w/m.k
  
• Application: Interior LED Lighting
  

What is double-sided Aluminum PCB?

Double-sided aluminum substrates are widely used in electronics manufacturing. They are a metal-based copper-clad laminate with a three-layer structure consisting of an aluminum substrate, an insulating layer, and a conductive layer. Their structure and functional design are closely linked, and they play a key role in modern electronic devices.

Aluminum substrates offer high mechanical strength, providing stable physical support for the entire substrate, much like a building's foundation. Furthermore, aluminum substrates offer excellent thermal conductivity, quickly dissipating heat from the insulating layer, effectively preventing damage to electronic devices due to overheating and extending their lifespan.

Advantages of Double-sided Aluminum PCB

Double-sided aluminum PCBs offer significant advantages over standard FR-4 circuit boards: Aluminum's thermal conductivity (200W/(m·K)) is over a hundred times greater than FR-4, allowing for rapid heat transfer from components. Double-sided wiring increases circuit density, making it suitable for complex designs. The aluminum core also provides electromagnetic shielding, enhancing anti-interference capabilities. Its specialized process supports surface treatments such as LF-HASL and ENIG, making it suitable for high-temperature soldering.

Applications

5G technology

telecommunications

IoT and renewable energy systems