Flexible Foldable Bendable Aluminum Core PCB Single Panel For LED Light Strip

Flexible Foldable Bendable Aluminum PCB Single Panel For LED Light Strip

♦ What is Aluminum PCB?

Aluminum substrate is a functional circuit board with aluminum (or aluminum alloy) as the base material. It is mainly composed of circuit layer (copper foil), insulation layer and metal base layer. Its core value lies in efficient heat dissipation and high power carrying capacity. It is widely used in electronic devices that are sensitive to heat or require high current drive.

♦ Features of Flexible Aluminum PCB

• • Good flexibility: The flexible insulation layer allows it to bend and fold within a certain range, adapt to complex spatial layouts and dynamic application scenarios, and realize the lightweight and miniaturized design of products. It is often used in wearable devices, flexible displays, etc.

  • Good insulation performance: The insulation layer can effectively isolate the circuit layer from the aluminum base, prevent short circuits and leakage, and ensure the safe and stable operation of electronic equipment.

  • Strong mechanical properties: Compared with ceramic substrates, aluminum substrates are harder and not easy to break, and are mechanically durable; at the same time, they have low density and small size, and take up little space in the product.

  • High stability: The aluminum substrate has small size changes, stable electrical properties, can adapt to different working environments, and improve the reliability of the product.

  • Environmental protection: Aluminum is a recyclable metal, and the flexible insulation layer materials are mostly environmentally friendly materials, which meet environmental protection requirements.

♦ Applications of Aluminum PCB 

• • Consumer electronics: Smartphones, tablets, wearable devices, etc., to achieve thinness, miniaturization and efficient heat dissipation of devices.

  • Automotive electronics: In-car entertainment systems, dashboard displays, sensors, etc., to improve the integration and reliability of automotive electronic systems, while reducing the weight and volume of the system.

  • Medical equipment: Wearable health monitoring equipment, pacemakers, etc., to adapt to the movement and posture of different parts of the human body, and meet the equipment's requirements for flexibility and reliability.

  • Aerospace: Manufacture flexible circuits for electronic equipment and sensors in aircraft to meet the requirements for equipment use in extreme environments.

♦ Technical Parameters

Item	Spec
Layers	1~64
Board Thickness	0.1mm-10 mm
Material	FR-4, CEM-1/CEM-3, PI, High Tg, Rogers, PTEF, Alu/Cu Base,Ceramic, etc
Max Panel Size	800mm×1200mm
Min Hole Size	0.075mm
Min Line Width/Space	Standard: 3mil(0.075mm)  Advance: 2mil
Board Outline Tolerance	士0.10mm
Insulation Layer Thickness	0.075mm--5.00mm
Out Layer Copper Thickness	18um--350um
Drilling Hole (Mechanical)	17um--175um
Finish Hole (Mechanical)	17um--175um
Diameter Tolerance (Mechanical)	0.05mm
Registration (Mechanical)	0.075mm
Aspect Ratio	17:01
Solder Mask Type	LPI
SMT Min. Solder Mask Width	0.075mm
Min. Solder Mask Clearance	0.05mm
Plug Hole Diameter	0.25mm--0.60mm

 

 

 

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