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aluminum core pcbyg4 Aluminum PCBrmn

Aluminum PCB

An Aluminum PCB, also known as an Aluminum-Based Printed Circuit Board or simply an Aluminum-Clad PCB, is a type of printed circuit board that utilizes an aluminum base or core, rather than the conventional glass fiber-reinforced epoxy laminate. The aluminum acts as a heatsink, effectively dissipating heat generated by components mounted on the board, thereby providing improved thermal management.

Aluminum PCBs are extensively used in industries such as automotive, industrial automation, LED lighting, power supplies, and telecommunications, where stringent requirements exist for efficient heat dissipation and high durability.

Aluminum PCB Capabilities

No. Item Process  Capability Parameter
1 Base Material Aluminum core
2 Number of Layers 1 Layer, 2 Layers, 4 Layers
3 PCB Size
Minimum size: 5*5mm
Maximum size: 600*500mm
4 Quality Grade Standard IPC 2,IPC 3
5 Thermal Conductivity (W/m*K) 1W, 2W, 3W, 8W, 12W
6 Voltage withstand: 3000V
7 Board Thickness 0.8-2.0mm
8 Minimum line width/line spacing: 0.1mm / 0.1mm
9 Plated Through-hole size ≥0.2mm
10 Non-Plated Through-hole size ≥0.8mm
11 Outer layer Copper Thickness 1oz, 2oz, 3oz, 4oz
12 Solder Mask Green, Red, Yellow, White, Black, Blue, Purple, Matte Green, Matte Black, None
13 Surface Finish HASL with lead, HASL lead free, Immersion Gold, OSP, Hard Gold, ENEPIG, Immersion Silver, None
14 Other Options Countersinks, Castellated Holes, Custom Stackup and so on.
15 Certification ISO9001, UL, RoHS, REACH


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