LAMINATED DIELECTRIC FILTER

PROBLEM TO BE SOLVED: To provide a laminated dielectric filter capable of suppressing a characteristic change caused by the moisture of an inside capacitive element even at a high humidity environment. SOLUTION: The laminated dielectric filter 10 includes a laminated body 1 on which dielectric layer...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: ASHIDA YUICHI
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a laminated dielectric filter capable of suppressing a characteristic change caused by the moisture of an inside capacitive element even at a high humidity environment. SOLUTION: The laminated dielectric filter 10 includes a laminated body 1 on which dielectric layers 1a-1j are laminated, and which includes capacitive elements C1-C4 comprising a pair of internal electrodes 51-54, 60 formed between the different dielectric layers, and input/output terminals 21a-24a and ground terminals 30a, 30b formed on the side face of the laminated body 1. The internal electrodes 51-54 at one side configuring the capacitive elements C1-C4 are connected to the input/output terminals 21a-24a through an input/output-side penetration conductor 81e and input/output-side conductor layers 41e-44e formed between the dielectric layers different from those between which the internal electrodes 51-54 at one side are formed. The other internal electrode 60 configuring the capacitive elements C1-C4 is connected to the ground terminals 30a, 30b through ground-side penetration conductors 81f, 82f and ground-side conductor layers 70a, 70b formed between the dielectric layers different from those between which the other internal electrode 60 is formed. COPYRIGHT: (C)2011,JPO&INPIT