| 摘要 |
PROBLEM TO BE SOLVED: To dispense with a resist process and an etching process which are usually carried out after an electroless plating process without increasing the number of processes so as to enable manufacturing processes to be reduced in number and simplified, and to reduce a manufacturing cost in a bead inductor manufacturing process. SOLUTION: A molded body 12A is composed of a conductor coil 11 and a molded composite material 12 in which the coil 11 is sealed up by insert molding. The molded body 12A is inserted into a hole 14 bored in the same holding plate 13 and held. Then, the end of the molded body A is subjected to blasting, and a metal film is formed on the end of the molded body 12A for the formation of an external electrode.
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