What are Aluminium Core PCBs?

Aluminum PCBs are printed Circuit Boards which contain a thin layer of conductive dielectric material. They are also known as Aluminum Clad, Aluminum base, MCPCB (Metal Clad Printed Circuit Board), IMS (Insulated Metal Substrate), Thermally Conductive PCBs etc.

Structure of Aluminum PCBs

Copper Foil Layer

The copper layer used is relatively thicker than normal CCLs ( 1oz-10oz). A thicker layer of copper means a larger current carrying capacity.

Dielectric Layer

The Dielectric layer is a thermally conductive layer and is around 50μm to 200μm thick. It had a low thermal resistance and it suitable for its application.

Aluminum Base

The aluminum base which is made up of aluminum substrate. It has a high thermal conductivity.

Aluminum Base Membrane Layer

Aluminum base membrane is selective. It has a protective role by keeping the aluminum surface safe from scraping and unwanted etching. It is of two types. Lower than 120 degree or around 250 degrees (anti high temperature)

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Aluminium Core PCB

Best Technology is a professional aluminum PCB manufacturer, at here, you can enjoy the aluminum PCB bulk order discount prices

Advantage of Aluminum PCBs

With 17 years of dedicated experience in MCPCB and a 3000-square-meter factory, we have served more than 1265+ clents, capable of handling prototype to mass production and assembly, catering to the diverse needs of our clients.

01

Cost-effective

Aluminum is cheaper than copper while has similar conductivity, so it is relatively cost-effctive.

02

Corrosion-resistant

Aluminum substrate is highly resistant to corrosion, which means it can withstand harsh environments and last longer.

03

High thermal conductivity

Aluminum substrate has a high thermal conductivity, which means it can dissipate heat quickly and efficiently.

04

Lightweight

Aluminum substrate is lightweight, which makes it easy to handle and transport. This property also makes it an ideal choice for applications where weight is a critical factor, such as aerospace and automotive industries.

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Best Technology's Advantages

At Best Technology, we provide comprehensive one-stop platform services that encompass component sourcing, prototype provision, and MCPCB assembly. Our goal is to meet diverse project requirements efficiently. Utilizing top-grade materials and state-of-the-art equipment, we ensure the optimal performance and reliability of our MCPCBs. Count on us to deliver the best service possible.