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.
An Experienced MCPCB Manufacturer
GoJGo been manufacturing aluminum PCBs 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.
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
Free PCB quotation is just a click away. Click below button to contact our sales to get free quotation or place order.
Have questions on our Aluminum PCB fabrication capabilities or your required technique is not included in the above table, simply reach us by email using this contact form. We’ll respond very quickly.