| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a novel coil component manufacturing method, capable of meeting a miniaturization request with improved mounting reliability.SOLUTION: The manufacturing method for a coil component 1 includes: forming a first layer composed of a resin layer, a second layer composed of a resin layer and a stripe shaped conductor 21, a third layer composed of a resin layer and a columnar conductor 30, a fourth layer composed of a resin layer, a columnar conductor and a stripe shaped conductor 22, a fifth layer composed of a resin layer and a columnar conductor, and external electrodes 51, 52 in the above order; constituting an insulator 10 by the integration of the resin layers in the first to fifth layers; constituting coil shaped inner conductors 21, 22, 30, 40 by the stripe shaped conductors and columnar conductors in the second to fifth layers; and constituting the columnar conductors in the forth to fifth layers in a manner to connect to the external electrodes.</p> |
