Aluminum substrate product features

Aluminum substrate (metal-based heat sink (including aluminum substrate, copper substrate, iron substrate)) is a low-alloyed Al-Mg-Si series high-plastic alloy plate (see the figure below for the structure), which has good thermal conductivity, electrical insulation Compared with the traditional FR-4, the aluminum substrate adopts the same thickness and the same line width, the aluminum substrate can carry higher current, the withstand voltage of the aluminum substrate can reach 4500V, and the thermal conductivity is greater than 2.0. The industry is dominated by aluminum substrates.

●Using surface mount technology (SMT);

Street light aluminum substrate

Street light aluminum substrate

●Effectively deal with heat diffusion in circuit design scheme;

●Reduce the operating temperature of the product, improve the power density and reliability of the product, and prolong the service life of the product;

● Reduce product volume, reduce hardware and assembly costs;

●Replace fragile ceramic substrate for better mechanical durability.