JPH0446716U - - Google Patents
Info
- Publication number
- JPH0446716U JPH0446716U JP8868290U JP8868290U JPH0446716U JP H0446716 U JPH0446716 U JP H0446716U JP 8868290 U JP8868290 U JP 8868290U JP 8868290 U JP8868290 U JP 8868290U JP H0446716 U JPH0446716 U JP H0446716U
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- chip capacitor
- magnetic core
- core
- hole
- 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
- 239000003990 capacitor Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Filters And Equalizers (AREA)
Description
第１図は本考案によるチツプフイルタを示し、
第１図ａは分解斜視図、第１図ｂは製品の斜視図
。第２図は従来のフイルタを示す正面図。第３図
はＴ型フイルタを示す回路図、第３図はＴ型フイ
ルタを示す回路図。
１……磁性コア、２……貫通孔、３……金属板
、４……チツプコンデンサ、５……接着剤、６…
…半田、７……３端子コンデンサ、８，９……フ
エライトビーズ、１０，１１……リード線、１２
……接地側リード線、１３……縦溝。
FIG. 1 shows a chip filter according to the present invention,
FIG. 1a is an exploded perspective view, and FIG. 1b is a perspective view of the product. FIG. 2 is a front view of a conventional filter. FIG. 3 is a circuit diagram showing a T-type filter; FIG. 3 is a circuit diagram showing a T-type filter. DESCRIPTION OF SYMBOLS 1... Magnetic core, 2... Through hole, 3... Metal plate, 4... Chip capacitor, 5... Adhesive, 6...
...Solder, 7...3 terminal capacitor, 8, 9...Ferrite beads, 10, 11...Lead wire, 12
...Ground side lead wire, 13...Vertical groove.
Claims (1)
する縦溝と、縦溝に続く面に直交する偏平な貫通
孔を設けた高い比透磁率特性を持つ２個の磁性コ
アと、１個のチツプコンデンサと、平板状の電気
良導体から成る金属板を〓状に成形し、金属板の
両辺外側が金属板面が縦溝に当接するよう前記磁
性コアの貫通孔に挿入し、〓状中央の凹部先端に
チツプコンデンサの一方の電極を当接接続し、磁
性コアの貫通孔の外側へ突き出た金属板端片を磁
性コアを包むよう内側へ折り返して両端を信号線
の入出力端子とし、磁性コア、金属板、チツプコ
ンデンサを接着固定しチツプコンデンサの他方の
電極を接地端子とし形成したことを特徴とするチ
ツプフイルタ。 It is almost a rectangular parallelepiped, and has two magnetic cores with high relative magnetic permeability, each having a vertical groove reaching almost the center from the edge of the core on the inside, and a flat through hole perpendicular to the plane following the vertical groove, and one magnetic core. A metal plate consisting of a chip capacitor and a flat plate-like electrical conductor is formed into a cross-shaped shape, and the outer sides of the metal plate are inserted into the through-hole of the magnetic core so that the metal plate surfaces are in contact with the longitudinal grooves. One electrode of a chip capacitor is connected to the tip of the recess, and the end piece of the metal plate that protrudes to the outside of the through hole of the magnetic core is folded back inward so as to wrap around the magnetic core, and both ends are used as input/output terminals for the signal line. A chip filter characterized in that a core, a metal plate, and a chip capacitor are adhesively fixed, and the other electrode of the chip capacitor is used as a ground terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8868290U JPH0446716U (en) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8868290U JPH0446716U (en) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446716U true JPH0446716U (en) | 1992-04-21 |
Family
ID=31822106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8868290U Pending JPH0446716U (en) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005012719A (en) * | 2003-06-23 | 2005-01-13 | Tdk Corp | Three-terminal large current noise filter |
| JP2006262347A (en) * | 2005-03-18 | 2006-09-28 | Tdk Corp | Three-terminal filter |
-
1990
- 1990-08-24 JP JP8868290U patent/JPH0446716U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005012719A (en) * | 2003-06-23 | 2005-01-13 | Tdk Corp | Three-terminal large current noise filter |
| JP2006262347A (en) * | 2005-03-18 | 2006-09-28 | Tdk Corp | Three-terminal filter |
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