Multilayer PCB
FR4 high-end Immersion gold 3U
FR-4 4L Green SolderMask White Legend EING
Description
| Board name: | High-end FR-4 PCB |
| Overall dimensions of pannel: | 152x142mm/4up |
| Layer No. | 4L |
| Thermal conductivity： | No |
| Final board thickness: | 1.6mm |
| Inner Copper thickness total: | 35um |
| Base material : | FR4 tg150 |
| Solder mask color: | Green |
| Silkscreen: | White |
| Finishing: | Immersion gold (EING) |
| Min hole: | 0.2mm |
| Bow&twist(IPC-TM-650): | 0.75% |
| Gerber data format: | Gerber RS-274X |