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| PCBA Specification | Detail |
|---|---|
| Layer Count | 2 Layers |
| Min Line Width/Space | 5/5 MIL |
| Board Thickness | 1.20 mm ±10% (Tolerance as per FR4 material standards) |
| Material | FR-4 (Epoxy Glass Fiber) |
| Outer Copper Thickness | 1 OZ (equivalent to ~35μm) |
| Inner Copper Thickness | – (Not applicable for 2-layer design) |
| Solder Mask Color | Yellow |
| Silk Screen Color | White |
| Molding Process | CNC + V-CUT (Tolerance: ±0.2mm for profiling) |
| Surface Finish | ENIG (Electroless Nickel/Immersion Gold: ≥50μm nickel, ≥0.05μm gold) |
