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| PCBA Specification | Detail |
|---|---|
| Layer Count | 2 Layers |
| Min Line Width/Space | 5/5 MIL (0.127/0.127 mm) |
| Board Thickness | 1.60 mm ±10% (Tolerance as per IPC-2221 standards for FR4 TG140 materials) |
| Material | FR-4 TG140 (Epoxy Glass Fiber with Tg ≥140°C) |
| Outer Copper Thickness | 1 OZ (equivalent to ~35μm) |
| Inner Copper Thickness | – (Not applicable for 2-layer design) |
| Solder Mask Color | Green |
| Silk Screen Color | White |
| Molding Process | CNC (Tolerance: ±0.05mm for high-precision profiling) |
| Surface Finish | Lead-Free HASL (Hot Air Solder Leveling) |
