Hot Sales Digital Flexible Circuit Goldfinger FPC 1-4 Layer Polyimide Copper Flexible PCB Service Manufacturers
FPCB Manufacturing Capability |
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Production size(Min & Max) | |
Copper thickness of lamination | |
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Drill size(Min/Max/hole size tolerance) | 0.075mm/ 6.5mm / ±0.025mm |
Min percent for CNC slot length and width | |
maximum aspect Ratio (thickness/hole diameter) | |
Homogeneity of Plating Cu | |
Accuracy of pattern to pattern | |
Accuracy of pattern to hole | |
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Cover layer alignment tolerance | |
Excessive adhesive tolerance for pressing C/L | |
Alignment tolerance for thermosetting S/M and UV S/M | |
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Min space for S/M to pad, to SMT | |
Min space for legend to pad/ to SMT | |
Surface treatment thickness for Ni/Au/Sn/OSP | 1~6um /0.05~0.76um /4~20um/ 1um |
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Min space between tested pads | |
Min dimention tolerance of outline (outside edge to circuit) | |
Min dimention tolerance of outline | |
Min R corner radius of outline (Inner filleted corner) | |
Min space golden finger to outline | |
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