DIELECTRIC CERAMIC COMPOSITION FOR HIGH FREQUENCY

PURPOSE:To allow a more smaller size of resonator, filter, capacitor, circuit board or, etc., to be used in a microwave band and to allow parts with the resonance frequency less reliable on temperature to be manufactured by providing stable piezoelectric property including a specific dielectric fact...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TSUKIYAMA YOSHIO, ARIAKE YUTAKA
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PURPOSE:To allow a more smaller size of resonator, filter, capacitor, circuit board or, etc., to be used in a microwave band and to allow parts with the resonance frequency less reliable on temperature to be manufactured by providing stable piezoelectric property including a specific dielectric factor of 95 or more, a fQ value of 3000(GHz) or higher and a resonance frequency temperature coefficient of + or -20ppm/ deg.C. CONSTITUTION:A mixture of x.BaO.yNd2O3.zTiO2.uPbO.vBi2O3--, where x, y, z, u, v are 0.091