| 摘要 |
PURPOSE: To provide a laminated ceramic electronic component, which raises the reliability of the connection of conductor layers with a via hole and moreover, does not deteriorate its characteristics, and to provide a method of manufacturing the electronic component. CONSTITUTION: A laminated inductor is constituted in a structure that a ceramic green sheet 4 is formed on an auxiliary magnetic material layer (auxiliary ceramic layer) 6 and after that, a through hole 5 is formed in the sheet 4 and thereafter, a conductor layer 2a is formed on the sheet 4. Moreover, a laser beam spectroscoped by a diffraction grating irradiates the sheet 4, whereby the hole 5 is formed in the sheet 4 and as the sheet 4 and the layer 6, a layer containing a magnetic material ceramic as its main component is used. The layer 2a stacked on the layer 6 via the sheet 4 is made to have continuity with the layer 6 via the hole 5, whereby a coil is formed.
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