The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 27, 2023

Filed:

Oct. 31, 2019
Applicant:

Murata Manufacturing Co., Ltd., Kyoto-fu, JP;

Inventors:

Kouhei Matsuura, Nagaokakyo, JP;

Morihiro Hamano, Nagaokakyo, JP;

Keiichi Tsuduki, Nagaokakyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/00 (2006.01); H01F 17/00 (2006.01); H01F 41/04 (2006.01); H01B 3/12 (2006.01); H05K 3/46 (2006.01); H05K 1/03 (2006.01); C04B 35/00 (2006.01); C03C 3/04 (2006.01);
U.S. Cl.
CPC ...
H01F 17/0013 (2013.01); C03C 3/04 (2013.01); C04B 35/00 (2013.01); H01B 3/12 (2013.01); H01F 41/041 (2013.01); H05K 1/0306 (2013.01); H05K 3/4629 (2013.01); C04B 2235/365 (2013.01); C04B 2237/341 (2013.01); H01F 2017/002 (2013.01); H01F 2017/0066 (2013.01); H01F 2017/0093 (2013.01);
Abstract

An electronic component that has fewer cracks during production is provided. The electronic component includes an outer electrode on a multilayer body, which includes an inner glass layer, a magnetic material layer on top and bottom surfaces of the inner glass layer, and an outer glass layer on top and bottom surfaces of the magnetic material layer. The insulating layers of the inner glass layer and the outer glass layers contain a dielectric glass material that contains a glass material containing at least K, B, and Si, quartz, and alumina. The glass material content of each insulating layer of the inner glass layer ranges from approximately 60%-65% by weight, the quartz content of each insulating layer of the inner glass layer ranges from approximately 34%-37% by weight, and the alumina content of each insulating layer of the inner glass layer ranges from approximately 0.5%-4% by weight.


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