Shen Zhen Xu Xin Technology Co., Ltd.
Shenzhen ZhenXian Electronic Technology Co., Ltd. China PCB Manufacture.
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Multilayer Custom lead free 4 layer PCB Boards with HASL and for Digital TV
4 layer PCB
1. Turnkey solution for PCB fabrication, PCB assembly, PCB test
2. Fast leadtime for special orders
3. Experienced staff for PCB and PCBA service
4. Prototype delivery for clients
5. Certification: UL. RoHS. ISO14001: 2004, ISO9001: 2000
6. Solder mask color: Yellow/Green/Blue/red
7.UL,SGS,ROHS,IS09001,CEC
8.Fast delivery with high quality
We manufacture Printed Circuit Board:High quality with competitive price(Good tolerance,Good warpage,Good solderable...)
The information about our company's process capacity for your reference:
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Specification Inch (mm) |
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Material |
FR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-3/CEM-1/Aluminium |
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Layer No. |
1-30 |
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Board thickness |
0.015"(0.4mm)-0.125"(3.2mm) |
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Board Thickness Tolerance |
±10% |
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Cooper thickness |
1/2OZ-3OZ |
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Impedance Control |
±10% |
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Warpage |
0.075%-1.5% |
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Peelable |
0.012"(0.3mm)-0.02’(0.5mm) |
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Min Trace Width (a) |
0.005"(0.125mm) |
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Min Space Width (b) |
0.005"(0.125mm) |
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Min Annular Ring |
0.005"(0.125mm) |
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SMD Pitch (a) |
0.012"(0.3mm) |
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BGA Pitch (b) |
0.027"(0.675mm) |
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Regesiter torlerance |
0.05mm |
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Min Solder Mask Dam (a) |
0.005"(0.125mm) |
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Soldermask Clearance (b) |
0.005"(0.125mm) |
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Min SMT Pad spacing (c) |
0.004"(0.1mm) |
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Solder Mask Thickness |
0.0007"(0.018mm) |
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Hole size |
0.01"(0.25mm)-- 0.257"(6.5mm) |
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Hole Size Tol (+/-) |
±0.003"(±0.0762mm) |
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Aspect Ratio |
6:1 |
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Hole Registration |
0.004"(0.1mm) |
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Plating
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HASL |
2.5um |
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Lead free HASL |
2.5um |
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Immersion Gold |
Nickel 3-7um Au:1-3u'' |
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OSP |
0.2-0.5um |
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Outline
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Panel Outline Tol (+/-) |
±0.004''(±0.1mm) |
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Beveling |
30°45° |
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V-cut |
15° 30° 45° 60° |
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Certificate |
ROHS ISO9001:2000 TS16949 SGS UL |
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