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aluminum pcb led board

1-Layer Aluminum LED PCB

ALPAB048
PCB, PCB Board, Circuit Board manufacturer / supplier in China, offering 1-Layer Aluminum LED PCB, 4L Rigid Flex Printed Circuit Board for Bluetooth Earphones, Pi Flexible PCB Flex FPC and so on.
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  • Product Details

General introduction of Aluminum PCB

Among all Metal core PCBs, Aluminum PCBs is the most common type - the base material consists of aluminum core with standard FR4. It features a thermal clad layer that dissipates heat in a highly efficient manner, while cooling components and increasing the overall performance of the products. Currently, Aluminum Backed PCBs is regarded as the solution to high power and tight tolerance applications.

Basic Info

  • Base Material: Aluminum

  • Solder Mask: Black, White

  • Surface Finish: OSP, HASL

  • Specification: RoHS, UL, ISO9001

  • Silk Screen: White

  • Cu: 0.5oz, 1oz

  • Thermal conductivity: 1.0W/(m·K）, 2.0W/(m·K)

How are Aluminum PCBs Made?

Aluminum printed circuit boards are also known as metal base PCBs, and are comprised of metal-based laminates covered by copper foil circuit layers. They are made of alloy plates that are a combination of aluminum, magnesium and silumin (Al-Mg-Si). Aluminum PCBs deliver excellent electrical insulation, good thermal potential, and high machining performance, and they differ from other PCBs in several important ways.

Advantages of Aluminum PCB

1. Environmentally Friendly: Aluminum is non-toxic and recyclable. Manufacturing with aluminum is also conducive to conserving energy due to its ease of assembly. For printed circuit board suppliers, using this metal helps maintain the health of our planet.

2. Heat dissipation: High temperatures can cause severe damage to electronics, so it is wise to use a material that can help dissipate heat. Aluminum can actually transfer heat away from vital components, thus minimizing the harmful effect it could have on the circuit board.

3. Higher durability: Aluminum provides strength and durability to a product that ceramic or fiberglass bases cannot. Aluminum is a sturdy base material that can reduce accidental breakage during manufacturing, handling, and everyday use.

4. Lightweight: For its incredible durability, aluminum is a surprisingly lightweight metal. Aluminum adds strength and resilience without adding on any additional weight.