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mobile phone flexible PCB board
Item | Producing capability |
layer | 1-10 lays(including rigid and flexible circuit) |
panel size | max:250*550(mm) |
drilling diameter | Max. Diameter: 6.5mm (256mil)Min. Diameter: 0.20mm (8mil) |
Base Material Copper Thickness | Max.: 3ozMin.:1/3oz |
Insulating Layer Thickness | Max.: 0.05mm(PI) (2mil)Min: 0.0125mm(PI) (0.5mil) |
Electroplating Au Thickness | >0.05 um |
Chemical Immersion Ni/Au Thickness | 0.05 um --- 0.1 um |
Electroplating Sn Thickness | 3 um --- 20 um |
Etching Line Width & Space: | S/S: 2.5mil (0.06mm)D/S: 2.5mil (0.06mm) |
Etching Tolerance | Width:20%; Special Width: 10% |
Outline Tolerance(from side to side) | +/- 0.05mm(l +/- 2mil) |
Parts Fixed Position Tolerance | 0.2mm (8mil) |
Finishing Treatment | Immersion Gold, Immersion Tin Plating Gold, Plating TinOSP, etc. |
Soldermask | Green,White,Black |
E-Testing | 100% E-Testing (High Voltage Testing); Flying Probe Testing |
Other test | ImpedanceTesting,Resistance Testing, Microsection etc., |
China mobile phone flexible PCB board