Metal Core PCB

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Metal Core PCB <span class="sdata2" title="2017-11-12T10:33:29+00:00"></span>

Metal Core PCB

How many advantage of MCPCB?

1 . High thermal conductivity

General Aluminum core PCB
could be 0.8/1.0/1.5/ 2.0 w/m.k up to 10 W/m.k

Special technical Aluminum PCB
could 173 w/m.k (direct chip on Aluminum)

Special technical Copper Substrate PCB
could be 384 w/m.k (direct chip on copper)

FR4 is approx only 0.3 W/m.K

metal core pcb

Metal core PCB

2. Dimensional stability

It is clear that the size of the metal-based printed circuit board
more stable than insulating materials.

The size change of 2.5 ~ 3.0% when Aluminum PCB and
aluminum sandwich panels was heated from 30 ℃ to 140 ~ 150 ℃.

Technical options for metal core circuit boards

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