| 摘要 |
PROBLEM TO BE SOLVED: To prevent noise from returning to coils from a capacitor in an electronic component incorporating a noise filter composed of the coils and the capacitor. SOLUTION: The capacitor C is incorporated in a laminated body 14, and composed of a plurality of capacitor conductors 50a-50f. The coils L1 and L2 are incorporated in a laminated body 16, and together with the capacitor C, constitute the noise filter. In the laminated body 16, insulation layers 33a-33c sandwiched between the capacitor C and the laminated body 16 have lower specific permittivity than those of insulation layers 32a-32e each of which is sandwiched between two of the capacitor conductors 50a-50f. COPYRIGHT: (C)2010,JPO&INPIT |
