| 摘要 |
A FLAT CABLE (1) INCLUDES A PLURALITY OF FLAT CONDUCTORS (2) EACH INCLUDING A COPPER SUBSTRATE (11), THE FLAT CONDUCTORS (2) BEING ALIGNED IN A PLANE, AND AN INSULATING RESIN THAT COVERS THE FLAT CONDUCTORS (2). AT LEAST A TERMINAL PART OF EACH OF THE FLAT CONDUCTORS (2) HAS A TIN-COPPER ALLOY LAYER (12) ON THE COPPER SUBSTRATE (11), AND A ZINC-CONTAINING TIN PLATING LAYER (13) ON THE TIN-COPPER ALLOY LAYERS (12). THE THICKNESS OF THE TIN-COPPER ALLOY LAYER (12) IS AT LEAST 0.2 M AND NOT GREATER THAN 1.0 M. THE THICKNESS OF THE ZINC-CONTAINING TIN PLATING LAYER (13) IS AT LEAST 0.2 M AND NOT GREATER THAN 1.5 M. THE TOTAL THICKNESS OF THE TIN-COPPER ALLOY LAYER (12) AND THE ZINC-CONTAINING TIN PLATING LAYERS (13) IS AT LEAST 0.4 M AND NOT GREATER THAN 1.7 M.
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