Shen Zhen Xu Xin Technology Co., Ltd.
Shenzhen ZhenXian Electronic Technology Co., Ltd. China PCB Manufacture.
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CREST Professional printed circuit board in China
1.base material:FR-4 epoxy resin
2.cooper thickness:1/2OZ 1OZ 2OZ 3OZ(17um 35um 70um 105um)
3.board thickness:0.2-3.2mm
4.min.hole size:0.2mm
5.min.line width/spacing:0.1mm
6.surface finishing:HASL/lead-free HASL
7. form:punching,routing,v-cut,beveling
Capability of factory for bare PCB
| NO | ITEM | Technical Data |
| 1 | Layer |
2-20 Layers |
| 2 |
Board material |
FR4,FR4 Halogen free,TEFLON Rogers,Getek High-TG(TG>170),Aluminium base |
| 3 |
Max.Board Size0 |
457*660mm |
| 4 | Min.Board Thickness |
2 layers 0.2mm |
| 4 layers 0.4mm | ||
| 6 layers 0.8mm | ||
| 8 layers 1.0mm | ||
| 10 layers 1.2mm | ||
| 5 |
Max.Board Thickness |
8.0mm |
| 6 |
Min.Line Width |
0.05mm |
| 7 |
Min.Line Space |
0.05mm |
| 8 | Min.Hole Size0 |
Electroplating Via 0.15mm |
| Micro via 0.075mm | ||
| 9 |
PTH Wall Thickness) |
20-25um |
| 10 |
Max.finish copper thickness0 |
8OZ |
| 11 |
PTH Dia.Tolerance |
±0.05mm |
| 12 |
NPTH Dia.Tolerance |
±0.025mm |
| 13 |
Hole Position Deviation |
±0.05mm |
| 14 |
Outline Tolerance |
±0.1mm |
| 15 |
Min.S/M Pitch |
0.08mm |
| 16 |
Insulation Resistance |
3x10Sec, 288°C |
| 17 |
Warp and Twist |
≤0.7% |
| 18 |
Electric Strength |
>1.3KV/mm |
| 19 |
Peel Strength |
≥1.4N/mm |
| 20 |
Solder Mask Abrasion |
≥6H |
| 21 | Flammability | 94V0 |
| 22 |
Impedance Control |
±5% |