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What Is Double Sided MCPCB?

MOKO Technology Ltd | Updated: Apr 28, 2016

What is Double sided MCPCB?

It also has same two layers of copper conductor like Double layers MCPCB, but the  metal core is in the middle of two conductor, so there're conductors (trace) on both sides of metal core, and were connected to each other by Vias. So we named it "Double sided MCPCB", and you can populated SMD on both top and bottom.

Different with Single layer MCPCB, double sided MCPCB also requires an additional pressing step to laminate the imaged thermal conductive laminate and metal core (also known as metal base) together. But sometimes, some raw Metal Clad material vendor will supply board material which already laminated.

Compared with normal FR4, this sturcture need more technology and experience on laminating of two layers together with metal core.

Capability of Double Sided MCPCB

    Base material: Aluminum/Copper/Iron Alloy
    Thermal Conductivity (dielectrial layer): 0.8, 1.5, 2.0, 3.0 W/m.K.
    Board Thickness: 0.5mm~3.0mm(0.02"~0.12")
    Copper thickness: 0.5 OZ, 1.0 OZ, 2.0 OZ, 3.0 OZ, 4.0 OZ, 5.0 OZ
    Outline: Routing, punching, V-Cut
    Soldermask: White/Black/Blue/Green/Red Oil
    Legend/Silkscreen Color: Black/White
    Surface finishing: Immersion Gold, HASL, OSP
    Max Panel size: 600*500mm(23.62"*19.68")
    Packing: Vacuum/Plastic bag
    Samples L/T: 10~15 Days
    MP L/T: 12~15 Days

Please contact us for more information about the double layers MCPCB.

MOKO Technology Ltd