公开(公告)号：US20150221442A1

公开(公告)日：2015-08-06

申请号：US14424989

申请日：2013-08-01

Applicant: EPCOS AG

Inventor： Andreas Link ,  Thomas Metzger ,  Edgar Schmidhammer

IPC: H01G4/35 ,  H01G4/40 ,  H01G4/005 ,  H01G4/30

CPC classification number: H01G4/35 ,  H01G4/005 ,  H01G4/30 ,  H01G4/38 ,  H01G4/40 ,  H01G17/00 ,  H03H9/0542 ,  H03H9/0547 ,  H03H9/0561

Abstract: A capacitor having improved linear properties is provided. The capacitor is compatible with manufacturing processes of components which function using BAW. The capacitor comprises a first and a second electrode (E1, E2) in a first electrically conductive layer and a third electrode (E3) in a second electric layer. A dielectric layer (DL) is arranged between the electrically conductive layers. The first electrode (E1) and the second electrode (E2) are the terminal electrodes of the capacitor.

Abstract translation: 提供了具有改进的线性特性的电容器。 电容器与使用BAW功能的组件的制造工艺兼容。 电容器包括在第一导电层中的第一和第二电极（E1，E2）和在第二电层中的第三电极（E3）。 电介质层（DL）布置在导电层之间。 第一电极（E1）和第二电极（E2）是电容器的端子电极。