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Aluminum PCB

Aluminum PCB Advanced Circuits Specification

Among all metal core PCBs (aka MCPCBs, known for their ability to provide effective thermal dissipation for electronic products), Aluminum PCBs is the most common type - the base material consists of aluminum core with standard FR4. It features a thermal clad layer that dissipates heat in a highly efficient manner, while cooling components and increasing the overall performance of the products. Currently, Aluminum Backed PCBs is regarded as the solution to high power and tight tolerance applications.

PCBCart: An Experienced Metal Core PCB Manufacturer

PCBCart's been manufacturing MCPCB Boards for 10+ 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.

Aluminum PCB by PCBCart

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The following table presents some of our Aluminum Core materials:


Items Performance Index (Measured value)
Peeling strength (n/mm) 1.8
Insulation resistance (ω) >1*10 g
Breakdown voltage (vdc) >2 k
Soakable soldering (°C/m) 280°C / 260°C, 1 min, no bubble & delamination
Thermal conductivity (ω/m-k) >0.8
Thermal resistance (°C/ω) < 1.2
Combustibility fv-o
Dielectric constant (1mhz) 4
Dielectric loss angle (tangent) 0.03

Check our Aluminum core PCB manufacturing capabilities in the following table:


Feature Capability
Quality Grade Standard IPC 2
Number of Layers 4 - 24layers
Order Quantity 1pc - 10000+pcs
Build Time 2days - 5weeks
Material Aluminum core (Domestic 1060), Copper core, FR4 covering
Board Size Min 6*6mm | Max 610*610mm
Board Thickness 0.8mm - 5.0mm
Copper Weight (Finished) 0.5oz - 10.0oz
Min Tracing/Spacing 4mil/4mil
Solder Mask Sides As per the file
Solder Mask Color Green, White, Blue, Black, Red, Yellow
Silkscreen Sides As per the file
Silkscreen Color White, Black, Yellow
Surface Finish HASL - Hot Air Solder Leveling
Lead Free HASL - RoHS
ENIG - Electroless Nickle/Immersion Gold - RoHS
Min Annular Ring 4mil
Min Drilling Hole Diameter 6mil
Other Techniques Countersink holes
Screw holes

Get Free Quotation of your Aluminum PCB Project

Upload your PCB design file (check our Preorder Checklist) to get Aluminum PCB fabrication price. We will NEVER share your project design with third party. Your design is safe with us.

Request Aluminum PCB Fabrication Quote

Should you have any question about Alumimum PCB design, manufacturing capabilities or your custom PCB project requires technique which are not listed in the above table, reach us here. One of our skillful engineers will respond very quickly.


Helpful Resources
Detailed Introduction on Aluminum Backed PCBs
Aluminum Backed PCBs: The Solution to High Power and Tight Tolerance Applications
Metal Core PCB an Ideal Solution to Thermal Issues in PCB and PCBA
Design of High-Power PCB in High Temperature Environment
Instruction on Getting FREE Quote and Order Aluminum Based PCB Manufacturing Service

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