Aluminum PCB Advanced Circuits Specification

Among all Metal core PCBs ,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.

An Experienced PCB Manufacturer

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.

The following table presents some of our Aluminum Core materials:

ITEMS: PERFORMANCE INDEX
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
Quality Grade Standard IPC 2
Number of Layers 1 layers
Order Quantity 1pc - 100pcs
Build Time 2days - 5weeks
Material Aluminum core (Domestic 1060)
Board Size Min 10*10mm | Max 350*550mm
Board Thickness 1.0mm – 1.6mm
Copper Weight (Finished) 0.5oz - 10.0oz
Min Tracing/Spacing 8mil/8mil
Solder Mask Sides As per the file
Solder Mask Color Green, White, Blue, Black, Red,
Silkscreen Sides As per the file
Silkscreen Color White, Black
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

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