Title:
MULTILAYER SUBSTRATE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2017/159284
Kind Code:
A1
Abstract:
In this multilayer substrate, a plurality of coil conductors consists of three or more coil conductors that are obtained through a pattern formation performed independently on different surfaces among a first principal surface (11) of a laminate (1), a second principal surface (12) of the laminate (1), and the lamination interfaces (13a-13c) of insulating base materials, that are aligned in a lamination direction (D1), that include a first coil conductor (31) and a second coil conductor (32), and that are serially connected between a first external electrode (21) and a second external electrode (22). Another surface having another coil conductor formed thereon does not exist between two surfaces on which the first coil conductor (31) and the second coil conductor (32) are formed. The first coil conductor (31) and the second coil conductor (32) are directly connected to the first external electrode (21) and the second external electrode (22) respectively without via other coil conductors.
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Inventors:
ITO SHINGO (JP)
YOSUI KUNIAKI (JP)
YOSUI KUNIAKI (JP)
Application Number:
PCT/JP2017/007012
Publication Date:
September 21, 2017
Filing Date:
February 24, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01F17/00; H01L23/12; H05K1/16; H05K3/46
Domestic Patent References:
| WO2010007858A1 | 2010-01-21 |
Foreign References:
| JP2015201606A | 2015-11-12 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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