Dielectric ceramic composition and electronic component
Provided is a dielectric ceramic composition with a high AC breakdown electric field, an excellent temperature property of an electrostatic capacitor, a high relative dielectric constant, and an excellent anti-reduction property. The dielectric ceramic composition of the present invention comprises:...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Provided is a dielectric ceramic composition with a high AC breakdown electric field, an excellent temperature property of an electrostatic capacitor, a high relative dielectric constant, and an excellent anti-reduction property. The dielectric ceramic composition of the present invention comprises: a main ingredient represented by the formula (Bax Biy)TiO3, a first minor ingredient, and a second minor ingredient, wherein 0.001≤y≤0.010, 0.975≤x+y≤1.010, the first minor ingredient is zinc oxide, the second minor ingredient is selected from at least one oxide of Y, La, Ce, Nd, Sm, Mn and Ni, the content of the first minor ingredient relative to 100 parts by weight of the main ingredient is great than 2 parts by weight and less than 12 parts by weight, and the content of the second minor ingredient relative to 100 parts by weight of the main ingredient is, counted according to oxide content, great than 0.008 parts by weight and less than 0.08 parts by weight. |
---|