JPH0463618U - - Google Patents
Info
- Publication number
- JPH0463618U JPH0463618U JP10662090U JP10662090U JPH0463618U JP H0463618 U JPH0463618 U JP H0463618U JP 10662090 U JP10662090 U JP 10662090U JP 10662090 U JP10662090 U JP 10662090U JP H0463618 U JPH0463618 U JP H0463618U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- magnetic material
- chip inductor
- laminated
- extremities
- 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.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 2
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図ａおよびｂは、本考案の一実施例におけ
る積層チツプインダクタの製作工程を説明するた
めの斜視図である。第２図ａおよびｂはチツプ素
子のコイル線幅とインダクタンス値の関係を説明
するための断面図であつて、同図ａは従来のコイ
ル、同図ｂは本考案に基づくコイルを示す。第３
図は第２図と同様の断面図であつて、同図ａは線
幅０．３０mmのコイルを用いた従来例、同図ｂ〜
ｄは本考案の実施例に用いられた一部線幅０．４
０mmまたは０．５０mmを有するコイルを示す。第
４図ａおよびｂは従来の積層チツプインダクタの
製作工程を説明するための斜視図である。
符号の説明、１……フエライト磁性体、２……
コイル、３……グリーンシート片、４……スルー
ホール、５……Ａｇペースト、６……成形体、Ｗ
１……コイル線幅（０．３０mm）、Ｗ２……コイ
ル線幅（０．４０mm）、Ｗ３……コイル線幅（０
．５０mm）。
FIGS. 1a and 1b are perspective views for explaining the manufacturing process of a multilayer chip inductor in an embodiment of the present invention. 2A and 2B are cross-sectional views for explaining the relationship between the coil line width and the inductance value of a chip element, in which FIG. 2A shows a conventional coil and FIG. 2B shows a coil based on the present invention. Third
The figure is a cross-sectional view similar to Figure 2, in which figure a is a conventional example using a coil with a line width of 0.30 mm, figure b to
d is the partial line width used in the embodiment of the present invention, 0.4
Coils with 0 mm or 0.50 mm are shown. FIGS. 4a and 4b are perspective views for explaining the manufacturing process of a conventional multilayer chip inductor. Explanation of symbols, 1... Ferrite magnetic material, 2...
Coil, 3... Green sheet piece, 4... Through hole, 5... Ag paste, 6... Molded body, W
1 ...Coil line width (0.30mm), W2 ...Coil line width (0.40mm), W3 ...Coil line width (0
．． 50mm).
Claims (1)
、かつスルーホールで連結された薄層状導体パタ
ーンによつてらせん状に形成されたコイルが含ま
れており、該コイルの始端と終端とが上記磁性体
末端に設けられたそれぞれ別の外部電極端子に接
続されている構造の積層体チツプインダクタであ
つて、上記らせん状コイルの任意の位置でその一
部を構成している少なくとも１ターン分の導体が
他の部分と異なつたコイル線幅を有していること
を特徴とする積層チツプインダクタ。 Inside the ferrite magnetic material, a coil formed in a spiral shape by thin layered conductor patterns arranged in a laminated manner and connected by through holes is included, and the starting end and the ending end of the coil are connected to the above-mentioned magnetic material. A laminated chip inductor having a structure connected to separate external electrode terminals provided at the extremities of the body, and at least one turn worth of conductor constituting a part of the helical coil at any position. 1. A multilayer chip inductor characterized in that the coil wire width is different from that of other parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10662090U JPH0727617Y2 (en) | 1990-10-11 | 1990-10-11 | Multilayer chip inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10662090U JPH0727617Y2 (en) | 1990-10-11 | 1990-10-11 | Multilayer chip inductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0463618U true JPH0463618U (en) | 1992-05-29 |
| JPH0727617Y2 JPH0727617Y2 (en) | 1995-06-21 |
Family
ID=31852780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10662090U Expired - Lifetime JPH0727617Y2 (en) | 1990-10-11 | 1990-10-11 | Multilayer chip inductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727617Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022128975A (en) * | 2021-02-24 | 2022-09-05 | 株式会社村田製作所 | Inductor component |
-
1990
- 1990-10-11 JP JP10662090U patent/JPH0727617Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022128975A (en) * | 2021-02-24 | 2022-09-05 | 株式会社村田製作所 | Inductor component |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0727617Y2 (en) | 1995-06-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |