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Title:
MULTILAYER CERAMIC CAPACITOR AND MOUNTING STRUCTURE FOR MULTILAYER CERAMIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2024/057632
Kind Code:
A1
Abstract:
Provided are a multilayer ceramic capacitor and a mounting structure for the multilayer ceramic capacitor that make it possible to suitably suppress squeaking. A multilayer ceramic capacitor 1 comprises a capacitor body 1A and an interposer 4. The capacitor body 1A has a first outer electrode 3a and a second outer electrode 3b. The interposer 4 has an interposer body 40, a first columnar body 50a, and a second columnar body 50b. The interposer body 40 has an interposer body first principal surface AIa that is on the capacitor body 1A side, an interposer body second principal surface AIb that is on the other side, and a first through hole 41a and a second through hole 41b. The columnar bodies 50 each comprise a metal material that includes, as a principal component, a metal that has a melting point of at least 230°C, are respectively arranged inside the through holes 41, and are respectively conductively joined to the outer electrodes 3. The columnar bodies 50 each protrude from at least one of the interposer body first principal surface AIa and the interposer body second principal surface AIb.

Inventors:
KITAGAWA TOMOKI (JP)
YASUDA TATSUNORI (JP)
Application Number:
PCT/JP2023/020536
Publication Date:
March 21, 2024
Filing Date:
June 01, 2023
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G2/06; H01G2/02; H01G4/30
Foreign References:
JP2016072603A2016-05-09
JPH03283374A1991-12-13
Attorney, Agent or Firm:
KATO Ryuta et al. (JP)
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