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| professional printed circuit board manufacturing |
Tel:0755-86221955 86221956 |
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| professional printed circuit board manufacturing |
Tel:0755-86221955 86221956 |
| ITEM | TECHNICAL PARAMETER |
| LAYERS | 1-28 |
| Max.Board SizeSingle | 680mm×1000mm |
| Board Thickness | 0.25-6.0mm 10mil-152.4mil |
| Min. Line Width | 0.075mm 3mil |
| Min Space | 0.075mm 3mil |
| Min Hole Size（Mechanical） | 0.2mm 8mil |
| Min Hole Size （Laser） | 0.10mm 4mil |
| PTH Wall Thickness | ＞0.025mm 1mil |
| PTH Hole Dia Tolerance | ±0.076mm 3mil |
| Non PTH Hole Dia Tolerance | ±0.05mm 2mil |
| Hole Position Deviation | ±0.05mm 2mil |
| Outline Tolerance | ±0.13mm 3mil |
| V-cut | 30°/45°/60° |
| Impedance Control | +/- 7% |
| Fire Resistance | 94V0 |
| Max copper weight(inner) | 6 oz |
| Peel-off Strength | 1.4N/mm |
| Soldermask Abrasion | >7H |
| Solderability Test | 260℃20 second |
| Flammability | 94v0 |
| E-test Voltage | 50-300v |
| Bow/Twist | ≤0.75% |
| Surface Finishing | HAL、Entek、Flash gold、Gold finger、OSP Immersion gold、Immersion Tin、Immersion Silver、Lead free HAL |
| Base Laminate Type | FR4,Tg 130℃/Tg170℃，Aluminum base,Rogers, (taconic、Arlon、Nelco、Isola…),Halogen free |
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