Metal Core PCB

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Metal Core PCB <span class="sdata2" title="2017-10-05T07:22:32+00:00"></span>

Metal Core PCB

Metal core PCB are wide used for LED lighting ,power supply,power amplifier..
Main material is Aluminum , Copper ,Al2Q3 (Ceramics) and iron.
We provides MCPCBs Using aluminum core , copper core, iron core and ceramics pcb.

During for it is Insulated Metallic Substrate circuit board,
some people Called it as IMS PCB. Metal Core PCBs are
thermal management boards used in high Heat generating Applications,
such as LEDs. power supply field., Audio , motor..

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
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

 Andwin MCPCB Technical Capability 
ItemStandardAdvanced
Board thicknessMaximum (mm)3.05.0
Panel sizeMaximum (mm)600x1500/
Layer countAluminum PCB1-48
Copper PCB1-2/
Thermal ConductivityAluminum PCB(w/m.k)0.8 to 10
Copper PCB(w/m.k)2.0-385/
DrillingMinimum drill diameter (mm)1.00.8
2 Layer ALPCB Via0.3/
Lines/spacesMinimum0.2mm/0.2mm0.15mm/0.15mm
MaterialChao Shun(CCAF)(China)Yes/
Hua Dian(China)Yes/
Chin Shi(TaiWan)Yes/
Ventec(TaiWang)Yes/
ITEQ(Tai Wan)Yes/
ShengYi(China)Yes/
Laird(US)Yes/
Bergquist(US)Yes/
Other brand per customerYes/
Final finishingHASL Lead FreeYes/
HASLYes/
ENIGYes/
OSPYes/
Immersion SilverYes/
Immersion Tin/YES

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