Title:
MULTILAYERED INDUCTOR
Document Type and Number:
Japanese Patent JP3171002
Kind Code:
B2
Abstract:
PURPOSE: To obtain a multilayered inductor which restrains temperature rise caused by self heat generation and can set a large rated current.
CONSTITUTION: A multilayered body 1 is constituted by stacking insulator sheets wherein conductors for coil use are laid on the surfaces. I/O electrodes 16, 17 are formed on both end portions of the body 1. Radiation electrodes 18a, 18b are formed on the side surface central parts in this side and the depth side. The I/O electrodes 16, 17 are electrically connected with a coil constituted of conductor for coil use. The radiation electrodes 18a, 18b are not connected with conductor. As the material of the radiation electrodes 18a, 18b, material excellent in the thermal conductivity as compared with the material of the insulator sheet, e.g., Ag, Pd, etc., are used.
Inventors:
Akira Ohkubo
Application Number:
JP9475994A
Publication Date:
May 28, 2001
Filing Date:
May 09, 1994
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H01F27/08; H01F17/00; H01F27/29; (IPC1-7): H01F17/00; H01F27/08
Domestic Patent References:
| JP3266492A |
Attorney, Agent or Firm:
Takekazu Morishita