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pcb
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1、表面工艺：喷锡、电镀镍/金、化学镍/金等、OSP膜等。
2、PCB层数Layer 1-20层
3、最大加工面积 Max board sixc 单面/双面板650x450mm Single/
4、板厚Board thickncss 0.3mm-3.2mm 最小线宽 Min track width 0.10mm 最小线距 Min.***ce 0.10mm
5、最小成品孔径 Min Diameter for PTH hole 0.3mm
6、最小焊盘直径 Min Diameter for pad or via 0.6mm
7、金属化孔孔径公差 PTH Hole Dia.Tolerance ≤Ф0.8 ±0.05mm ＞Ф0.8 ±0.10mm
8、孔位差 Hole Position Dcviation ±0.05mm
9、绝缘电阻 Insuiation resistance ＞1014Ω（常态）
10、孔电阻 Through Hole Resistance ≤300ｕΩ
11、抗电强度 Dielectric strength ≥1.6Kv/mm
12、抗剥强度 Peel-off strength 1.5v/mm
13、阻焊剂硬度 Solder mask Abrasion ＞5H
14、热冲击 Thermal stress 288℃ 10sec
15、燃烧等级 Flammability 94v-0
16、可焊性 Solderability 235℃ 3s在内湿润翘曲度 board Twist ＜0.01mm/mm 离子清洁度 Tonic Contamination ＜1.56微克/cm2
17、基材铜箔厚度： 1/2oz、1oz、2oz
18、镀层厚度： 一般为25微米，也可达到36微米
19、常用基材： FR-4、FR-5、CEM-1、CEM-3、94VO、94HB
20、客供资料方式：GERBER文件、POWERPCB文件、PROTEL文件、PADS2000文件、AUTOCAD文件、ORCAD文件、菲林、样板等
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| Company: |
Shenzhenshiheng of Circuit Co., Ltd.
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| Contact: |
Mr. liwen Zhao |
| Address: |
Komeito town of Baoan district Chun-ho US Murasawa Industrial Zone |
| Postcode: |
518103 |
| Tel: |
86-0755-81493340 |
| Fax: |
86-0755-81493694 |
| E-mail: |
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