JP2007012680A - 積層インダクタ - Google Patents
積層インダクタ Download PDFInfo
- Publication number
- JP2007012680A JP2007012680A JP2005188285A JP2005188285A JP2007012680A JP 2007012680 A JP2007012680 A JP 2007012680A JP 2005188285 A JP2005188285 A JP 2005188285A JP 2005188285 A JP2005188285 A JP 2005188285A JP 2007012680 A JP2007012680 A JP 2007012680A
- Authority
- JP
- Japan
- Prior art keywords
- terminal electrodes
- terminal
- inductor
- multilayer inductor
- electrode
- 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
- 238000004804 winding Methods 0.000 abstract description 11
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Images
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
【選択図】 図2
Description
図1は、本発明の一実施の形態の積層インダクタの外観斜視図であり、図1(a)は表面側から見た斜視図、図1(b)は底面側から見た斜視図である。また、図2は本発明の一実施の形態の積層インダクタの底面を示す図である。
2a〜2d,20a〜20h 端子電極
4a,4b,40a〜40d 端子電極
11,21 積層体
13,23 底面
Claims (3)
- 配線パターンを形成した複数のグリーンシートと無地の複数のグリーンシートとを積層した構成をなし、その正方形状の底面に複数の端子電極が設けられている積層インダクタにおいて、前記端子電極は前記底面の中心に対して90度回転対称位置に設けられており、対向する端子電極はそれぞれ同方向に90度回転した位置に設けられた端子電極と接続されていることを特徴とする積層インダクタ。
- 配線パターンを形成した複数のグリーンシートと無地の複数のグリーンシートとを積層した構成をなし、その正方形状の底面に複数の端子電極が設けられている積層インダクタにおいて、4個の前記端子電極が前記底面の中心に対して90度回転対称位置に設けられており、対向する2個の端子電極それぞれは同方向に90度回転した位置に設けられた端子電極と接続されていることを特徴とする積層インダクタ。
- 前記端子電極間の接続は、積層体内部でなされていることを特徴とする請求項1または2に記載の積層インダクタ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005188285A JP4274159B2 (ja) | 2005-06-28 | 2005-06-28 | 積層インダクタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005188285A JP4274159B2 (ja) | 2005-06-28 | 2005-06-28 | 積層インダクタ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007012680A true JP2007012680A (ja) | 2007-01-18 |
JP2007012680A5 JP2007012680A5 (ja) | 2008-09-11 |
JP4274159B2 JP4274159B2 (ja) | 2009-06-03 |
Family
ID=37750832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005188285A Active JP4274159B2 (ja) | 2005-06-28 | 2005-06-28 | 積層インダクタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4274159B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010062502A (ja) * | 2008-09-08 | 2010-03-18 | Murata Mfg Co Ltd | 電子部品及びこれを備えた電子装置 |
JP2011244363A (ja) * | 2010-05-21 | 2011-12-01 | Panasonic Corp | アンテナ装置 |
US8988180B2 (en) | 2012-03-30 | 2015-03-24 | Tdk Corporation | Multilayer coil component |
US11844176B2 (en) | 2021-06-24 | 2023-12-12 | Samsung Electronics Co., Ltd. | Printed circuit board |
-
2005
- 2005-06-28 JP JP2005188285A patent/JP4274159B2/ja active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010062502A (ja) * | 2008-09-08 | 2010-03-18 | Murata Mfg Co Ltd | 電子部品及びこれを備えた電子装置 |
JP2011244363A (ja) * | 2010-05-21 | 2011-12-01 | Panasonic Corp | アンテナ装置 |
US8988180B2 (en) | 2012-03-30 | 2015-03-24 | Tdk Corporation | Multilayer coil component |
US11844176B2 (en) | 2021-06-24 | 2023-12-12 | Samsung Electronics Co., Ltd. | Printed circuit board |
Also Published As
Publication number | Publication date |
---|---|
JP4274159B2 (ja) | 2009-06-03 |
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