JPH01153627U

JPH01153627U -

Info

Publication number: JPH01153627U
Application number: JP4469388U
Authority: JP
Priority date: 1988-04-01
Filing date: 1988-04-01
Publication date: 1989-10-23

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例を示し、第１図Ａ
は、要部斜視図、第１図Ｂは、概略縦断面図、第
１図Ｃは、概略横断面図、第２図は、本考案の他
の実施例の概略横断面図であり、第３図は、コン
デンサを用いたラインフイルタの回路図である。１……複合コンデンサ、２……Ｘコンデンサ、
２１……金属化フイルム、２２……第１の外部電
極、２３……第２の外部電極、３……誘電体基板
、４……第１のＹコンデンサ、４１……第１のコ
ンデンサ、４２……第２のコンデンサ、５……第
２のＹコンデンサ、５１……第３のコンデンサ、
５２……第４のコンデンサ、７……外装体、９１
……第１の電極、９２……第２の電極、９３……
第３の電極、９４……第４の電極、９５……第５
の電極。 FIG. 1 shows an embodiment of the present invention, and FIG.
1B is a schematic vertical cross-sectional view, FIG. 1C is a schematic cross-sectional view, and FIG. 2 is a schematic cross-sectional view of another embodiment of the present invention. FIG. 3 is a circuit diagram of a line filter using a capacitor. 1...Composite capacitor, 2...X capacitor,
21... Metallized film, 22... First external electrode, 23... Second external electrode, 3... Dielectric substrate, 4... First Y capacitor, 41... First capacitor, 42 ...Second capacitor, 5...Second Y capacitor, 51...Third capacitor,
52...Fourth capacitor, 7...Exterior body, 91
...First electrode, 92... Second electrode, 93...
Third electrode, 94...Fourth electrode, 95...Fifth electrode
electrode.

Claims

[Claims for Utility Model Registration] (1) X consisting of a metallized film capacitor element
In a composite capacitor in which a capacitor and two Y capacitors are connected in delta, the two Y capacitors are integrally formed on one dielectric substrate, and
A composite capacitor characterized in that an X capacitor is placed on the dielectric substrate and directly connected to the Y capacitor. (2) A first external electrode and a second external electrode are provided at one end and the other end of the X capacitor, respectively, and the first electrode and the second electrode are insulated and separated from each other on one surface of the dielectric substrate. further, a third electrode partially opposed to the first electrode and the second electrode is provided on the other surface of the dielectric substrate, so that the first electrode and the third electrode are opposed to each other; A first Y is formed on the portion and the portion facing the second electrode and the third electrode, respectively.
A capacitor and a second Y capacitor are formed, and the first external electrode and second external electrode of the X capacitor are connected to the first electrode and second electrode of the dielectric substrate, respectively. A composite capacitor according to claim 1. (3) A first external electrode and a second external electrode are provided at one end and the other end of the X capacitor, respectively, and the first electrode, second electrode, and second external electrode are provided on one surface of the dielectric substrate so as to be insulated and separated from each other. Further, on the other surface of the dielectric substrate, a fourth electrode partially opposed to the first electrode and the second electrode, and a portion of the second electrode and the third electrode are provided. fifth electrodes facing each other are provided insulated and separated from each other,
the opposing portion of the first electrode and the fourth electrode;
a first capacitor at the opposing portion of the electrode and the second electrode, the opposing portion of the second electrode and the fifth electrode, and the opposing portion of the fifth electrode and the third electrode, respectively;
forming a second capacitor, a third capacitor, and a fourth capacitor, and connecting the first capacitor and the second capacitor and the third capacitor and the fourth capacitor in series, respectively;
A first Y capacitor and a second Y capacitor having a heavy insulation structure are configured such that the first external electrode and second external electrode of the X capacitor and the first external electrode of the dielectric substrate are connected to each other.
2. The composite capacitor according to claim 1, wherein the electrode and the third electrode are connected to each other.