Aluminum PCB
Aluminum PCB
Description
Aluminum Base Board PCB Capability:
| Items | Capability |
| Board Classification | Aluminum Base,Copper Base,Ceramics Base,Copper-Clad,Combined Bade Board |
| Material | Domestic Aluminum,Domestic copper,lmported aluminum, lmported copper |
| Surface Treatment | HASL/ENIG/OSP/Silver |
| Layer Count | Single-sided printed board/Double-sided printed board |
| Max.Board Size | 1200mm*480mm |
| Min.Board Size | 5mm*5mm |
| Trace width/Space | 0.1mm/0.1mm |
| Warp and twist | <=0.5%(Thickness:1.6mm,Board Size:300mm*300mm) |
| Board Thickness | 0.5mm-5.0mm |
| Copper Thickness | 35um/70um/105um/140um/175um/210um |
| Min.punching Hole | 1.0mm(Board thickness below1.0mm) |
| Min Hole Diameter | 0.6mm |
| Min.Solder Mask Opening | 0.35mm |
DELIVERY TIME:
| Single Sided aluminum based board | Double sided aluminum based board | Single sided copper based board | Double sided copper based board | Ceramic based board | |
| Prototype | 5 Working Days | 14 Working Days | 9 Working Days | 16 Working Days | 8 Working Days |
| Mass Production | 8 Working Days | 17 Working Days | 12 Working Days | 19 Working Days | 11 Working Days |
| MP in repeat order | 7 Working Days | 16 Working Days | 11 Working Days | 18 Working Days | 10 Working Days |
MAJOR SUPPLIER:
| Supplier | Material | Origin |
| Boyu | Aluminum | Huizhou China |
| Mingrong | Aluminum | Shenzhen China |
| Naya Metal | Copper | Dongguan China |
| Shengyi | Copper Clad Laminate | Guangdong China |
| Taiyo | Solder Mask | Japen |
| Guangxin | Solder Mask | Guangzhou China |
PROCESS-FlOW:
What are the Different Types of Aluminum PCBs?
Selecting the type of aluminum circuit board depends largely on the application for which it is used. There are three main types of aluminum PCBs as follows:
1. Through Hole Aluminum PCBs – In the through-hole aluminum circuit boards, the aluminum is pre-drilled. After that, a dielectric is back-filled into the hole.
2. Flexible Aluminum PCBs – In these PCBs, flexible dielectrics are used, which provide a high level of flexibility, thermal conductivity, and electrical insulation. When these dielectrics are used with aluminum material, the product thus formed is highly flexible and can be formed in different shapes. This helps eliminate costly connectors, and fixtures.
3. Hybrid Aluminum PCBs – These types of aluminum PCBs are generally used in RF applications, and are known to provide a better thermal performance when used in a standard FR4 product.
