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Patent Searching and Data


Title:
THIN-FILM CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2018/155257
Kind Code:
A1
Abstract:
In a thin-film capacitor 1, an electrode terminal layer 30 and electrode layers 11 of a capacitance part 10 are connected to each of electrode terminals 20A-20C by via conductors (i.e., a first wiring part 43A and a second wiring part 43B) provided in an insulating layer 40 along the thickness direction. The via conductors 43A, 43B allow for shortened circuit wiring along the thickness direction. In the thin-film capacitor 1, multiple terminals are provided by the plurality of electrode terminals 20A-20C, while the circuit wiring is shortened, thereby making it possible to provide a thin-film capacitor with low ESL.

Inventors:
TSUNODA KOICHI (JP)
TOMIKAWA MITSUHIRO (JP)
YOSHIKAWA KAZUHIRO (JP)
YOSHIDA KENICHI (JP)
Application Number:
PCT/JP2018/004905
Publication Date:
August 30, 2018
Filing Date:
February 13, 2018
Export Citation:
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Assignee:
TDK CORP (JP)
International Classes:
H01G4/33
Foreign References:
JP2008085083A2008-04-10
JP2004259988A2004-09-16
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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