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Title:
LAMINATED BALUN
Document Type and Number:
WIPO Patent Application WO/2018/198604
Kind Code:
A1
Abstract:
A plurality of inductor electrodes formed between the layers of a laminate (1) includes: inductor electrodes (4d, 4j) electrically connected between an unbalanced terminal (UB) and a first ground terminal (G1); an inductor electrode (4g) electrically connected between a first terminal (Tx1) and a second terminal (Tx2) of a first balanced terminal (Tx); and an inductor electrode (4h) electrically connected between a first terminal (Rx1) and a second terminal (Rx2) of a second balanced terminal (Rx). When viewed from the lamination direction of dielectric layers (1a-1p), the region enclosed by the inductor electrodes (4d, 4j) overlaps the region enclosed by the inductor electrode (4g) and the region enclosed by the inductor electrode (4h). The inductor electrodes (4g, 4h) are formed between the same layers of the laminate (1).

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Inventors:
TANIGUCHI TETSUO (JP)
KASHIUCHI KIYOHIRO (JP)
MASUDA HIROSHI (JP)
Application Number:
PCT/JP2018/010977
Publication Date:
November 01, 2018
Filing Date:
March 20, 2018
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03H7/09; H01F17/00; H01F19/06; H03H7/42; H03H7/46
Foreign References:
US20080224791A12008-09-18
JP2012109950A2012-06-07
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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