Layer count: four layers |
Board thickness: 1.60±0.16mm |
Minimum drill diameter: 0.1mm with laser drilling |
Aspect ratio: 8.0: 1 |
Line/space: 3mil/3mil |
Solder mask: light green with Taiyo PSR4000 |
Surface finish: |
Immersion gold: 2u |
Material: Shengyi S1140 |
Material Tg: 140 |