JPS6210434U - - Google Patents
Info
- Publication number
- JPS6210434U JPS6210434U JP10139985U JP10139985U JPS6210434U JP S6210434 U JPS6210434 U JP S6210434U JP 10139985 U JP10139985 U JP 10139985U JP 10139985 U JP10139985 U JP 10139985U JP S6210434 U JPS6210434 U JP S6210434U
- Authority
- JP
- Japan
- Prior art keywords
- surface electrode
- electrode
- capacitor
- composite component
- dielectric substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Filters And Equalizers (AREA)
Description
第１図は本考案のＬＣ複合部品の一実施例にか
かるバンドパスフイルターを示す底面側の要部斜
視図、第２図は他の実施例を示す底面側の要部斜
視図、第３図はチツプコイルのＱとバンドパスフ
イルターの挿入損失の関係を示すグラフ、第４図
Ａは従来のバンドパスフイルターを示す上面側の
要部断面図、第４図Ｂはその底面側の要部断面図
、第５図はその回路の一部分を示す回路図である
。
１…誘電体基板、２ａ，２ｂ…表面電極、４…
チツプコイル、１３…裏面電極。
Fig. 1 is a perspective view of the main parts on the bottom side showing a bandpass filter according to one embodiment of the LC composite component of the present invention, Fig. 2 is a perspective view of the main parts on the bottom side showing another embodiment, and Fig. 3 4 is a graph showing the relationship between Q of a chip coil and insertion loss of a bandpass filter, FIG. 4A is a cross-sectional view of a main part on the top side of a conventional bandpass filter, and FIG. 4B is a cross-sectional view of a main part on the bottom side of the conventional bandpass filter. , FIG. 5 is a circuit diagram showing a part of the circuit. 1... Dielectric substrate, 2a, 2b... Surface electrode, 4...
Chip coil, 13...back electrode.
Claims (1)
れ、また裏面側に１個の裏面電極が形成され、さ
らに２個の表面電極の間にチツプコイルが搭載さ
れている部分を有するＬＣ複合部品であつて、一
方の表面電極と裏面電極との間に形成される第１
のコンデンサと、他方の表面電極と裏面電極との
間に形成される第２のコンデンサとが直列に接続
されるとともに、直列に接続された第１のコンデ
ンサと第２のコンデンサと並列にチツプコイルが
接続されているＬＣ複合部品において、裏面電極
が、誘電体基板の裏面側の、一方の表面電極とほ
ぼ対応する部分と、他方の表面電極とほぼ対応す
る部分と、これら２つの部分よりも幅が狭く、か
つこれら２つの部分を接続する接続部分とからな
つていることを特徴とするＬＣ複合部品。 An LC composite component in which two front electrodes are formed on the front side of a dielectric substrate, one back electrode is formed on the back side, and a chip coil is mounted between the two front electrodes. A first electrode formed between one surface electrode and a back surface electrode.
and a second capacitor formed between the other front surface electrode and the back surface electrode are connected in series, and a chip coil is connected in parallel with the first capacitor and the second capacitor connected in series. In the connected LC composite component, the back electrode has a portion on the back side of the dielectric substrate that roughly corresponds to one surface electrode, a portion that roughly corresponds to the other surface electrode, and a width wider than these two portions. An LC composite component characterized in that the LC composite part is narrow and consists of a connecting part that connects these two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10139985U JPS6210434U (en) | 1985-07-02 | 1985-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10139985U JPS6210434U (en) | 1985-07-02 | 1985-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6210434U true JPS6210434U (en) | 1987-01-22 |
Family
ID=30972096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10139985U Pending JPS6210434U (en) | 1985-07-02 | 1985-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02121405A (en) * | 1988-10-31 | 1990-05-09 | Mitsubishi Mining & Cement Co Ltd | Noise filter |
-
1985
- 1985-07-02 JP JP10139985U patent/JPS6210434U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02121405A (en) * | 1988-10-31 | 1990-05-09 | Mitsubishi Mining & Cement Co Ltd | Noise filter |