FR4 ENIG gold plating , HASL pcb board 1/2oz - 4oz , 8mil - 126mil
Specifications
1) reasonable price
2)many years`experienced manufacturing
3) perfect equipment
4) automatic machines
high quality board, HASL pcb board, buy pcb
One-stop Service:
1) PCB design: pls send us your schematic diagram if you have
2) PCB copy: pls send us a sample board
3) PCB production: pls send us your gerber file / PCB file / Protel file / Autocad file etc with board specification
4) PCBA design: schematic diagram and board specific functions
5) PCBA copy: pls send us sample board (better two samples) and the funtion test themod.
6) PCBA production: PCB file, BOM list is required.
PCB capacity:
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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 |
0.0075"(0.2mm)-0.125"(3.2mm) |
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Board Thickness Tolerance |
±10% |
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Cooper thickness |
1/2OZ-4OZ |
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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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pcb with green solder mask and LF-FREE surface finishingBGA 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
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