Product Overview
Aluminum Based PCBs is a high thermal conductivity metal-core PCB structure that uses an aluminum alloy base material. It is typically composed of a copper circuit layer, an insulating dielectric layer, and an aluminum heat dissipation layer, bonded together through a high-reliability lamination process.
Compared with traditional FR4 PCBs, Aluminum Based PCBs offer significantly better thermal performance and mechanical strength. They can efficiently transfer heat generated by electronic components, improving overall system stability and extending product lifespan.
In the lighting industry, LED Lighting Aluminum PCB is the most common application form. It is widely used in high-power LED lamps, lighting modules, and driver power systems. It significantly reduces LED junction temperature, thereby improving luminous efficiency and reliability.
Aluminum Based PCBs are widely used in LED lighting, power modules, automotive electronics, and power device thermal management systems. They are a key foundational material for high heat-density electronic products.
Product Features
- Excellent thermal dissipation performance (high thermal conductivity)
- Effectively reduces operating temperature of components
- Improves LED luminous efficiency and lifespan
- Enhanced mechanical strength and impact resistance
- Supports high power density designs
- Good electrical insulation performance
- Suitable for high-temperature environments
- Environmentally friendly material with strong recyclability
Application Fields
LED Lighting Systems
LED Lighting Aluminum PCB Modules
Power Supply Units
Automotive Electronics
Industrial Power Control
Communication Equipment Power Modules
Audio Amplifiers
Household Appliances
Solar Energy Systems
Product Specifications (Example)
|
Item |
Specification |
|
Base Material |
Aluminum Base / Copper Base |
|
Board Thickness |
0.4–3.2 mm |
|
Thermal Conductivity |
1.0–5.0 W/m·K (customizable higher) |
|
Copper Thickness |
0.5–3 oz |
|
Minimum Line Width/Spacing |
4/4 mil |
|
Surface Finish |
HASL / ENIG / OSP |
|
Dielectric Withstand Voltage |
2–4 kV |
|
Operating Temperature |
-40°C ~ 150°C |
Product Advantages (Compared with Traditional FR4 PCB)
|
Item |
Aluminum Based PCBs |
FR4 PCB |
|
Heat Dissipation |
⭐⭐⭐⭐⭐ |
⭐⭐ |
|
Power Handling Capability |
⭐⭐⭐⭐⭐ |
⭐⭐⭐ |
|
Mechanical Strength |
⭐⭐⭐⭐⭐ |
⭐⭐⭐ |
|
Thermal Stability |
⭐⭐⭐⭐⭐ |
⭐⭐ |
|
LED Application Compatibility |
⭐⭐⭐⭐⭐ |
⭐⭐ |
|
Cost |
⭐⭐⭐ |
⭐⭐⭐⭐⭐ |
Summary of Advantages
- Efficient heat dissipation, quickly reduces system temperature rise
- Extends lifespan of LEDs and power devices
- Suitable for high power density electronic designs
- Improves system reliability and stability
- Ideal for LED lighting and industrial power applications
- Supports various structures and customization
- Optimizes overall thermal management solutions
- Meets requirements of high-performance electronic products
After-Sales & Technical Support
- Thermal simulation and heat dissipation design support
- DFM (Design for Manufacturability) analysis services
- Application solution optimization
- Material selection and thermal layer structure recommendations
- Fast prototyping and small-batch production support
- Reliability testing and lifespan validation
- Global delivery and supply chain support
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