JP4763308B2 - 積層電子部品 - Google Patents
積層電子部品 Download PDFInfo
- Publication number
- JP4763308B2 JP4763308B2 JP2005042754A JP2005042754A JP4763308B2 JP 4763308 B2 JP4763308 B2 JP 4763308B2 JP 2005042754 A JP2005042754 A JP 2005042754A JP 2005042754 A JP2005042754 A JP 2005042754A JP 4763308 B2 JP4763308 B2 JP 4763308B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- terminal
- dummy
- electrodes
- electronic component
- 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.)
- Active
Links
- 239000000919 ceramic Substances 0.000 claims description 14
- 239000003985 ceramic capacitor Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 138
- 238000000605 extraction Methods 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000007747 plating Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Landscapes
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
12 内層部分
121〜128 電極層
11、13 外層部分
111〜11n、132〜13n ダミー電極層
21〜28 端子電極
Claims (1)
- 電子部品素体と、電子部品素体の側面に設けられた端子電極とを含む積層セラミックコンデンサであって、
前記電子部品素体は、内層部分と、外層部分とを含んでおり、
前記内層部分は、セラミック層を挟んで積層された複数の電極層を備えており、
前記電極層は、それぞれ、内部電極と、引き出し電極とを含んでおり、前記引き出し電極は、一端が同層の内部電極に接続され、他端が電子部品素体の側面に導出されて前記端子電極に接続されており、
前記外層部分は、複数層のダミー電極層を備えており、
前記ダミー電極層のそれぞれは、同一平面位置に形成された複数の外層ダミー電極を含んでおり、
前記端子電極は同一側面に間隔を隔てて複数設けられ、隣接する端子電極は互いに異極であり、
前記内部電極と、その内部電極に対して異極の前記端子電極との間の領域には、ダミー電極が設けられておらず、
同一の前記ダミー電極層に備えられた前記複数の外層ダミー電極は、全て、同一極性の前記端子電極に接続されている、
積層セラミックコンデンサ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005042754A JP4763308B2 (ja) | 2005-02-18 | 2005-02-18 | 積層電子部品 |
TW095102727A TWI399765B (zh) | 2005-01-31 | 2006-01-25 | 積層電子零件 |
CN 200610006745 CN1815643B (zh) | 2005-01-31 | 2006-01-27 | 层叠电子器件 |
US11/341,367 US7394643B2 (en) | 2005-01-31 | 2006-01-30 | Laminated electronic component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005042754A JP4763308B2 (ja) | 2005-02-18 | 2005-02-18 | 積層電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006229064A JP2006229064A (ja) | 2006-08-31 |
JP4763308B2 true JP4763308B2 (ja) | 2011-08-31 |
Family
ID=36990137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005042754A Active JP4763308B2 (ja) | 2005-01-31 | 2005-02-18 | 積層電子部品 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4763308B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8310804B2 (en) | 2007-05-22 | 2012-11-13 | Murata Manufacturing Co., Ltd. | Monolithic ceramic capacitor |
JP4525773B2 (ja) * | 2007-05-22 | 2010-08-18 | 株式会社村田製作所 | 積層セラミックコンデンサ |
KR101514558B1 (ko) * | 2013-10-28 | 2015-04-22 | 삼성전기주식회사 | 적층 세라믹 커패시터 |
-
2005
- 2005-02-18 JP JP2005042754A patent/JP4763308B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006229064A (ja) | 2006-08-31 |
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