BGA PCB Board Assembly Manufacturing Quote 3mil 1.6mm 70UM Copper
Product Specifications
Attribute |
Value |
Product |
BGA PCB Printed Circuit Boards Assembly Process |
Manufacturer |
Manufacturer in China |
Function Test |
100% Functional test |
Our Service |
PCB, Turnkey PCBA, PCB clone, housing |
Keyword |
Assembled Printed Circuit Boards |
Cu Thk |
1OZ |
Min Line Spacing |
0.1mm |
Outer Cu Weight |
0.5-4OZ |
BGA PCB Basic Information
Material: Fr4 1.6mm
Layer: 6
Surface finish: Immersion gold
Copper weight: 70UM
Assembly components: IC chips (484 footprint)
Testing: X-Ray
Min line width |
3mil |
Min line space |
3mil |
Min hole |
0.2mm |
Solder mask and silkscreen |
Yes |
BGA PCB Technology Overview
BGA (Ball Grid Array) is a high-density surface mount packaging technology where spherical pins are arranged in a lattice pattern at the bottom of the package. This technology offers significant advantages over traditional packaging methods:
- High Density: Enables more interconnection pins than traditional packages, utilizing the entire bottom surface
- Improved Thermal Performance: Lower thermal resistance between package and PCB for better heat dissipation
- Enhanced Electrical Properties: Shorter leads reduce unwanted inductance for superior high-speed performance
- Space Efficiency: BGA packages are typically one-third the size of equivalent TSOP packages
BGA Assembly Considerations
BGA assembly requires precise control and specialized techniques:
- Automated soldering processes are typically required
- Not suitable for socket mounting
- Special attention needed for tin planting and separation techniques
- Temperature control is critical during assembly to prevent warping
BGA Development Challenges
During PCB development, BGA prototyping presents unique challenges:
- Specialized sockets required for development testing
- Spring pin sockets offer more reliable connections
- ZIF sockets may be unreliable, especially with small ball sizes