been manufacturing MCPCB Boards for 18+ years. Our full feature aluminum circuit boards making capabilities and Free DFM Check allow you to get high-quality aluminum PCBs done within budget. Our printed Aluminum PCBs are widely used for LED lighting, power equipment and automotive systems.
Check our Aluminum core PCB manufacturing capabilities in the following table:
Item
PCB
Production Capability
Base Material
Aluminium
Layer
1L
Finished inner/outer cooper thickness
1OZ
Aluminum thickness
1.6mm
Thermal Conductivity
2W/m.K
Minimum Size
1500mm 1layer
Controlled Impedance
±5%
Outline profile
Rout/ V-cut/ Bridge/ Stamp hole
Surface treatment
OSP
Technical parameters and
process capability of metal substarte(MCPCB)
ITEM
SPECIFICATION
Surface
LF HASL,immersion gold,immersion
siliver,OSP
Layer
Single side,double sided Multilayer and
special structure
Maximum PCB size
240mmx1490mm OR 490x1190mm
PCB thickness
0.4-3.0mm
Copper Foil thickness
H 1/2/3/4(oz)
Insulation layer thickness
50/75/100/125/150/175/200(um)
Metal Base thickness
AIuminum(1100/3003/5052/6061),Copper
AIuminum
Metal Base thickness
0.5/0.8/1.0/1.2/1.6/2.0/3.2/5.0(mm)
Shaping
Die punching/CNC Route/V-Cut
Test
100% open&short test
Shaping tolerance
Die Punching<+- 0.05mm,CNC
Route<+-0.15mm,V-CUT Thick residue>+-0.15mm
Hole tolerance
+-0.5mm
Min.Hole DIameter
Single side 0.5/Double sided PTH0.3MM
Solder mask
green/white/black/red/yellow
Min.letter height
0.8mm
Min.line space
0.15
Min.letter width
0.15
Sile screen color
blue/white/black/red/yellow
Sopecial hole
Spot facing/cup hole/buried via
hole/buried tank
File format
Gerber,Protel,PowerPCB,AutoCAD etc
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