What is Aluminum PCB for LED?

As the printed circuit board technology keeps evolving, it has created a pathway for creating lots of exciting innovations for products. One good example is developing aluminum PCB for LED. This LED is usually soldered onto the printed circuit board, which includes a chip producing light whenever it is electrically connected. For bonding of the chip, you make use of a ceramic base and thermal heat sink.

What are the Applications of Aluminum PCB for LED?

The aluminum PCB for LED usually generates high heat volumes. This makes it very hard to cool through traditional means. Furthermore, the metal core printed circuit boards are chosen frequently for the LED applications as a result of their great ability for heat dissipation. Aluminum is usually used in manufacturing printed circuit boards that can work for LED lights.

Aluminum PCB for LED usually features a thin dielectric thermally conductive material, which can dissipate and transfer heat with a greater efficiency compared to the traditional rigid PCBs.

You can incorporate Cheap aluminum PCB for LED into many lighting applications as a result of how they combine great energy efficiency, great design flexibility, and low cost. Some applications of aluminum PCB for LED include

Automotive headlights, Airport runway lights for landing, Lighting for military applications, lighting for highway tunnel, street lighting, lanterns and flashlights, photovoltaic lighting, signal and traffic lighting, hospital lighting for operating rooms, plant lighting for high growth, and more.

What are the Features of Aluminum PCB for LED?

Single side aluminum PCB

Included among the metal core printed circuit boards, which are known for their capability to offer a great thermal dissipation for the electronic products, the aluminum PCB for LED is known as the most common. The base material is made up of the aluminum core having the standard FR4.

Furthermore, it has a layer of thermal clad which helps in heat dissipation in a very efficient way while cooling the components as well as increasing the products’ overall performance

Presently, the aluminum PCB for LED is known as the answer to the tight tolerance and high power applications. LED means light-emitting diode. It is a semiconductor device (two-lead), which helps in emitting light whenever current is made to pass through a specific direction.

Though LEDs begin with those devices, which emit infrared light of low intensity alone, the technology is widely used for lighting for years.

The modern LEDs don’t just offer very bright and high intensity light, they also offer different uses. You can use then in a lot of scenes including car lights, lights for plant growth, traffic lights, street lights, as well as shadowless lights, which are usually used in the operating rooms of hospitals

The use of aluminum PCB for LED is becoming very popular as the electronic products are now becoming thinner and smaller. Below are the different advantages of using the aluminum PCB for LED.

  • It has a lightweight and a low profile
  • Presence of dimensional stability
  • Great thermal expansion
  • Offers heat dissipation
  • Lower cost membrane switch
  • Moisture and dust resistant
  • You can easily integrate it in complex assemblies
  • Low and efficient power consumption
  • Present in different intensities, colors, and sizes

LED components

Two major reasons exists which has brought about the popularity of the aluminum PCB for LED asides from the increasing output of light with the integrating multiple

You can easily tune its color. You can achieve this by the integration of the components of the LED with different colors or color temperatures in the same printed circuit board

Furthermore, you will be able to achieve different light fixtures so as to meet the different requirements for lighting with boards having different materials, sizes, and shapes.

What are the Benefits of an Aluminum PCB for LED?

The light emitting diode or the LED lighting is becoming a very popular solution for lighting. Therefore, it is popular for the improvement of longevity, as well as reducing environmental impact

Below are some of the benefits of aluminum PCB for LED.

Consumes lower power

Great and high quality LED lights can be about 6 or 7 times more efficient compared to the incandescent lights. When you switch your home from the incandescent light to the LED lights, you can reduce your use of energy by over 80 percent.

Its lifespan is longer

The LED light bulbs usually have a lifespan of 25000 hours. It can also last three years of everyday use. This is usually 25 times longer a life span than the traditional light bulbs. This means that it will save you some effort, money, and time in the purchase, as well as installation of the new bulbs.

Higher Efficiency

The traditional light bulbs actually release at least 90% energy in the form of heat. The LED lights then cut this up by about 20%. This indicates that a higher percentage of the energy will go into your home lighting.

Details of the Aluminum PCB for LED Stack Up

Aluminum PCB for LED Copper Traces Layer

This trace or copper circuit undergoes etching so as to create a printed circuit. In contrast to the FR4 material, the aluminum PCB for LED will be able to bear more electric current whenever it is the same thick layer of circuit and trace width.

Dielectric Layer for aluminum PCB for LED

The dielectric layer forms the main technology of the Aluminium PCB for LED. This majorly offers the function of heat conduction, insulation and adhesion. When the insulation’s thermal conductivity is better, the components spread heat quicker as they function. This will be able to realize the purpose like in improving the modules’ loading power. It also increases output power, and extends the lifespan.

Substrate Layer of the Aluminum PCB for LED

Aluminum is usually the best choice when you consider the technical and cost characteristics. When the heat transfer is higher, you can use electrical properties, mechanical properties, as well as other requirements.


To summarize, aluminum PCB for LED usually generates high heat volumes. This makes it very hard to cool through traditional means. It is also known as the answer to the tight tolerance and high power applications

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