
Basic Parameters
Layers: Typically designed as single-layer or double-layer.
Substrate Material: Aluminum alloys such as 6061 and 5052.
Insulation Layer: Flexible materials like polyimide (PI) provide electrical insulation and thermal conductivity.
Board Thickness: Common thicknesses range from 0.5mm to 1.5mm.
Copper Thickness: Generally ranges from 1oz to 3oz.
Minimum Line Width/Spacing: 0.3mm/0.3mm.
Features
Flexible Design: Combines the rigidity of aluminum with the bendability of flexible materials, allowing the circuit board to bend without damaging the conductive paths.
High Thermal Conductivity: Aluminum substrates efficiently dissipate heat, ensuring stable performance.
Lightweight: Lighter compared to traditional rigid PCBs, suitable for portable devices.
High Mechanical Strength: Provides excellent mechanical stability, suitable for high-vibration environments.
Advantages
Efficient Heat Dissipation: Significantly better thermal performance than traditional materials, effectively reducing thermal stress.
Extended Lifespan: Effective heat dissipation reduces component overheating and extends device life.
Design Flexibility: Supports complex circuit designs while maintaining high reliability.
Eco-Friendly: Aluminum substrates are recyclable, meeting environmental standards.
Applications
Wearable Devices: Such as smartwatches and health monitoring devices that require adaptation to complex shapes.
Consumer Electronics: Such as headphones and smart home devices that demand lightweight designs.
Automotive Electronics: Used in automotive interiors and display systems, allowing for flexible wiring.
Medical Devices: Such as X-ray machines and MRI equipment, requiring both flexibility and reliability.
Flexible aluminum PCBs combine the excellent thermal conductivity of aluminum with the bendability of flexible materials, making them ideal for applications in wearable devices, consumer electronics, automotive electronics, and medical devices. They ensure efficient heat dissipation while providing design flexibility, making them an essential high-performance solution in modern electronics manufacturing.
Product Functionality:
Aluminum PCB (Aluminum Clad PCB) is a metal-based copper-clad laminate known for its excellent thermal conductivity, mechanical strength, and electrical insulation properties. It is widely used in high-power LED lighting, power modules, automotive electronics, industrial control, and communication equipment, particularly in applications requiring efficient heat dissipation. By integrating the circuit layer, insulating layer, and aluminum base layer, aluminum PCBs effectively conduct heat, ensuring the stability and longevity of electronic components.
Product Advantages:
Superior Thermal Performance: Aluminum PCBs efficiently dissipate heat, reducing operating temperatures and enhancing product reliability and lifespan.
High Mechanical Strength: Aluminum PCBs offer excellent mechanical strength, making them suitable for high-vibration and high-impact environments.
Electrical Insulation: The insulation layer provides reliable electrical insulation, ensuring safe and stable circuit operation.
Lightweight Design: Compared to traditional FR4 boards, aluminum PCBs are lighter, making them ideal for weight-sensitive applications.
Typical Applications:
LED Lighting: High-power LED lamps, LED displays, backlight modules, etc.
Power Modules: Switching power supplies, DC-DC converters, inverters, etc.
Automotive Electronics: Headlight controllers, power management systems, motor drives, etc.
Industrial Control: Frequency converters, servo drives, PLC controllers, etc.
Communication Equipment: 5G base stations, RF modules, fiber optic communication devices, etc.