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| Item | Arameter | ||
| Single Side | Double Side | Multilayer | |
| Base Material | Metal substrates | Metal substrates | Metal substrates |
| Board Thickness | 0.25mm-4.0mm | 0.30mm-4.0mm | 0.40mm-5.0mm |
| Layers | 1 | 2 | 4-8 |
| Copper Foil Thickness | 18-175 цm ( Standard :18цm,35цm,70цm) | ||
| Peel Strength | 1.25N/mm | 1.25N/mm | 1.25N/mm |
| Insulation Resistance | ≥10KΩ(Normal) | ||
| Electric Strength | ≥1.4KV/mm | ||
| Flame Resistant | 94HB/94V0 | 94V-0 | 94V-0 |
| Min.punch Hole Size | 0.9mm/35mil | ||
| Min.drill Hole Size | 0.25mm/10mil | 0.25mm/10mil | 0.25mm/10mil |
| Hole Size Tolerance | ≤φ0.8mm±0.05mm | ||
| Hole location Tolerance | ±0.05mm | ||
| PTH Wall Thickness | ≥2um/0.8mil | ≥2um/0.8mil | |
| Hole Resistance | ≤300цΩ | ≤300цΩ | |
| Min. Line Width | 0.127mm/5mil | 0.127mm/5mil | 0.127mm/5mil |
| Min.Space | 0.127mm/5mil | 0.127mm/5mil | 0.127mm/5mil |
| Surface Treatment | HAL,Electroness Au , OSP, Chemical Au, Immersion Gold | ||
| Bow And Twist | ≤1% | ≤1% | ≤1% |
| Min.Unit Area | 4mmX6mm | 4mmX6mm | 10mmX10mm |
| Max.Unit Area | 1200mmx600mm | 610mmX510mm | 500mmx450mm |
| Profile Tolerance | ±0.15mm(Routing) | ±0.15mm(Routing) | ±0.15mm(Routing) |
| V-cut | 30 ° / 45 ° / 60° | ||
| Soldermask Abrasion | ≥4H | ≥6H | ≥6H |
| Solder Mask Type | Liquid photosensitive solder resist oil, heat-curing solder oil, UV | ||
| Solderability | 260℃±5℃ / 10 Second / 3 Time | ||
| QC Criterion | GB4588.2;GB4588.4;IPC600E;IPC-A-600F;IPC-ML-950 | ||
| Pcb Files Type | Protel, Gerber File , Powerpcb, Pcad, Autocad,Orcad, Cam350, | ||