MCPCB

Technology Characteristics & Advantages 

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Application field

Automotive Electronics
Layers1
Finished thickness  (mm)1.61
Copper / aluminum base thickness (mm)1.5
Copper foil (Oz)1
Surface finishENIG
Solder mask colorWhite
Legend colorBlack
Thermal conductivity (W/m.k)8
Industrial Control
Layers1
Finished thickness(mm)1.65
Copper/aluminum base thickness(mm)1.5
Copper foil (Oz)2
Surface finishLead-free HASL
Solder mask colorBlack
Legend color /
Thermal conductivity(W/m.k)4.2
Consumer Electronics
Layers 1
Finishedl thickness  (mm)1.67
Copper / aluminum base thickness (mm)1.5
Copper foil (Oz)1
Surface finish OSP
Solder mask colorWhite
Legend color Black
Thermal conductivity  (W/m.k)2
ZoomBulb
Layers 1
Finished thickness  (mm)1.65
Copper / aluminum base thickness (mm)1.5
Copper foil (Oz)1
Surface finish ENIPIG
Solder mask colorWhite
Legend color Black
Thermal conductivity  (W/m.k)3.0
ZoomSpot light
Layers1
Finished thickness  (mm)1.65
Copper / aluminum base thickness (mm)1.0
Copper foil (Oz)1
Surface finish ENIPIG
Solder mask colorWhite
Legend colorBlack
Thermal conductivity  (W/m.k)4.0
ZoomAluminium substratepot
Layers2
Finished thickness  (mm)1.6
Copper / aluminum base thickness (mm)1.2
Copper foil (Oz)2
Surface finish ENIG
Solder mask colorGreen
Legend colorWhite
Thermal conductivity  (W/m.k)1.5

FAQ

  • 1.What’s the regular thermal conductivity of MCPCB?

    Depending on the substrate material (copper or aluminum) and additional copper thickness (1Oz, 2Oz & 3Oz), the thermal conductivity ranges from 2.0W/(m.K) to 2.7W/(m.K)

  • 2.Is there a double layer MCPCB?

    To enter different applications, Rayben is also developing a high-performance double-layer single-sided MCPCB that is ideal for high-power PSUs, projectors and other high-power applications.

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