Invention Application
- Patent Title: Surface Mount Multilayer Ceramic Capacitor
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Application No.: US18725287Application Date: 2022-12-28
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Publication No.: US20250111993A1Publication Date: 2025-04-03
- Inventor: Marianne Berolini , Craig Nies , Jeffrey Horn , Joseph M. Hock
- Applicant: KYOCERA AVX Components Corporation
- Applicant Address: US SC Fountain Inn
- Assignee: KYOCERA AVX Components Corporation
- Current Assignee: KYOCERA AVX Components Corporation
- Current Assignee Address: US SC Fountain Inn
- International Application: PCT/US2022/054150 WO 20221228
- Main IPC: H01G2/06
- IPC: H01G2/06 ; H01G4/008 ; H01G4/012 ; H01G4/12 ; H01G4/232 ; H01G4/30

Abstract:
The present invention is directed to a surface mount coupling capacitor. The coupling capacitor includes a main body containing at least two sets of alternating dielectric layers and internal electrode layers wherein each set of alternating dielectric layers and internal electrode layers contains a first internal electrode layer and a second internal electrode layer. Each internal electrode layer includes a top edge, a bottom edge opposite the top edge, and two side edges extending between the top edge and the bottom edge that define a main body of the internal electrode layer. The coupling capacitor includes external terminals electrically connected to the internal electrode layers wherein the external terminals are formed on a top surface of the coupling capacitor and a bottom surface of the coupling capacitor opposing the top surface of the coupling capacitor. The capacitor includes one or more dielectric regions including one or more air voids.
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