KR100699113B1 - 전자파 노이즈의 전파를 충분히 방지할 수 있는 표면실장형 콘덴서 - Google Patents
전자파 노이즈의 전파를 충분히 방지할 수 있는 표면실장형 콘덴서 Download PDFInfo
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- KR100699113B1 KR100699113B1 KR1020050009415A KR20050009415A KR100699113B1 KR 100699113 B1 KR100699113 B1 KR 100699113B1 KR 1020050009415 A KR1020050009415 A KR 1020050009415A KR 20050009415 A KR20050009415 A KR 20050009415A KR 100699113 B1 KR100699113 B1 KR 100699113B1
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- Prior art keywords
- cathode
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- capacitor
- surface mount
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- 239000003990 capacitor Substances 0.000 title claims abstract description 68
- 229910052751 metal Inorganic materials 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims abstract description 47
- 230000003667 anti-reflective effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical group [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001936 tantalum oxide Chemical group 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/224—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/06—Mountings specially adapted for mounting on a printed-circuit support
- H01G2/065—Mountings specially adapted for mounting on a printed-circuit support for surface mounting, e.g. chip capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/22—Electrostatic or magnetic shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/008—Terminals
- H01G9/012—Terminals specially adapted for solid capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/15—Solid electrolytic capacitors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
애노드부분 | 알루미늄으로 이루어짐, 폭 13mm 및 길이 15mm |
금속판 | 구리로 이루어짐, 폭 13mm 및 애노드부분을 덮기에 충분한 길이를 가짐 |
제1 및 제2 애노드 단자 | 구리로 이루어짐, 폭 13mm 및 길이 1mm |
추가적인 단자 | 구리로 이루어짐, 폭 13mm 및 길이 1mm |
Claims (9)
- 애노드부(11) 및 제1 및 제2 리드(lead)(12, 13)를 갖는 애노드부분;상기 제1 및 제2 리드에 각각 전기적으로 접속된 제1 및 제2 애노드 단자(81, 82);상기 애노드부상에 형성된 유전층과 대향하는 캐소드부(41a, 41b)를 구비한 캐소드부분;상기 캐소드부에 전기적으로 접속된 캐소드 단자(70);상기 캐소드부의 전체 상부면을 덮도록 상기 캐소드부상에 형성된 금속부재(65, 66); 및상기 금속부재에 전기적으로 접속되며 상기 표면 실장형 콘덴서가 실장되는 대상물(object)(200)에 접지되는 추가적인 단자(91, 92, 96, 662)를 포함하고,상기 금속부재(65, 66)는 상기 제1 및 제2 리드(12, 13) 및 상기 제1 및 제2 애노드 단자(81, 82)를 덮도록 배치되는 것을 특징으로 하는 표면 실장형 콘덴서.
- 삭제
- 제 1 항에 있어서,상기 추가적인 단자는, 길이방향으로 배치되며 상기 금속부재(65)의 각 대향 단부에 전기적으로 접속된 제1 및 제2 추가적인 단자(91, 92, 96, 662)를 포함하는 것을 특징으로 하는 표면 실장형 콘덴서.
- 제 1 항에 있어서,상기 금속부재(65, 66)는 실질적인 평판부(substantially planar plate portion)(651, 661) 및 상기 실질적인 평판부로부터 연장되는 하방지향부(downward directed portion)(652, 662)를 가지는 것을 특징으로 하는 표면 실장형 콘덴서.
- 제 4 항에 있어서,상기 하방지향부(652, 662)는 상기 실질적인 평판부의 길이방향에서의 상기 실질적인 평판부(651, 661)의 각 대향단부에 형성되어 있는 것을 특징으로 하는 표면 실장형 콘덴서.
- 제 5 항에 있어서,상기 실질적인 평판부의 상기 길이방향과 수직인 폭방향에서의 상기 실질적인 평판부(661)의 각 대향측에, 추가적인 하방지향부(662)가 형성되어 있는 것을 특징으로 하는 표면 실장형 콘덴서.
- 제 4 항에 있어서,상기 하방지향부(662)는 상기 추가적인 단자로서 기능하는 것을 특징으로 하 는 표면 실장형 콘덴서.
- 제 1 항에 있어서,상기 캐소드 단자(70)는 상기 표면 실장형 콘덴서가 실장되는 대상물(200)에 접지되는 것을 특징으로 하는 표면 실장형 콘덴서.
- 제 1 항에 있어서,상기 제1 및 제2 애노드 단자(81, 82), 상기 캐소드 단자(70), 및 상기 추가적인 단자(91, 92, 96, 662)는 서로 같은 높이에 있는 실장면(mounted-surface)을 가지는 것을 특징으로 하는 표면 실장형 콘덴서.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004026500A JP4240385B2 (ja) | 2004-02-03 | 2004-02-03 | 表面実装型コンデンサ |
JPJP-P-2004-00026500 | 2004-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050078997A KR20050078997A (ko) | 2005-08-08 |
KR100699113B1 true KR100699113B1 (ko) | 2007-03-21 |
Family
ID=34309316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050009415A KR100699113B1 (ko) | 2004-02-03 | 2005-02-02 | 전자파 노이즈의 전파를 충분히 방지할 수 있는 표면실장형 콘덴서 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6947277B2 (ko) |
JP (1) | JP4240385B2 (ko) |
KR (1) | KR100699113B1 (ko) |
CN (1) | CN100565733C (ko) |
GB (1) | GB2411048B (ko) |
TW (1) | TWI248624B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6974277B2 (en) * | 2003-11-07 | 2005-12-13 | Wacker Corporation | Dynamically balanced walk behind trowel |
JP4392237B2 (ja) * | 2003-12-26 | 2009-12-24 | ローム株式会社 | 固体電解コンデンサ |
JP4126021B2 (ja) * | 2004-02-05 | 2008-07-30 | ローム株式会社 | 固体電解コンデンサ |
JP4803744B2 (ja) * | 2007-05-22 | 2011-10-26 | Necトーキン株式会社 | 薄型固体電解コンデンサ |
JP4725623B2 (ja) * | 2008-09-25 | 2011-07-13 | Tdk株式会社 | 固体電解コンデンサ及びその製造方法 |
TWI492254B (zh) | 2010-12-28 | 2015-07-11 | Ind Tech Res Inst | 去耦合元件 |
JP2016518096A (ja) * | 2013-04-02 | 2016-06-20 | ピヴォット・エレクトロニクス・ピーティーワイ・リミテッド | サージ低減フィルタ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734819A (en) | 1985-12-20 | 1988-03-29 | Rogers Corporation | Decoupling capacitor for surface mounted leadless chip carrier, surface mounted leaded chip carrier and pin grid array package |
KR940022599A (ko) * | 1993-03-05 | 1994-10-21 | 모리시타 요이찌 | 콘덴서 및 그것을 구비한 조립체 |
JPH07161582A (ja) * | 1993-12-08 | 1995-06-23 | Matsushita Electric Ind Co Ltd | チップ形コンデンサネットワーク部品 |
JP2000165170A (ja) | 1998-11-26 | 2000-06-16 | Matsushita Electric Ind Co Ltd | 高周波面実装部品 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3899417B2 (ja) * | 2001-04-09 | 2007-03-28 | Necトーキン株式会社 | 表面実装型コンデンサ |
TWI279080B (en) * | 2001-09-20 | 2007-04-11 | Nec Corp | Shielded strip line device and method of manufacture thereof |
US6970344B2 (en) * | 2003-03-04 | 2005-11-29 | Nec Tokin Corporation | Stacked solid electrolytic capacitor and stacked transmission line element |
-
2004
- 2004-02-03 JP JP2004026500A patent/JP4240385B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-01 US US11/048,565 patent/US6947277B2/en active Active
- 2005-02-01 CN CNB2005100064644A patent/CN100565733C/zh active Active
- 2005-02-02 KR KR1020050009415A patent/KR100699113B1/ko active IP Right Grant
- 2005-02-02 TW TW094103195A patent/TWI248624B/zh not_active IP Right Cessation
- 2005-02-02 GB GB0502161A patent/GB2411048B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734819A (en) | 1985-12-20 | 1988-03-29 | Rogers Corporation | Decoupling capacitor for surface mounted leadless chip carrier, surface mounted leaded chip carrier and pin grid array package |
KR940022599A (ko) * | 1993-03-05 | 1994-10-21 | 모리시타 요이찌 | 콘덴서 및 그것을 구비한 조립체 |
JPH07161582A (ja) * | 1993-12-08 | 1995-06-23 | Matsushita Electric Ind Co Ltd | チップ形コンデンサネットワーク部品 |
JP2000165170A (ja) | 1998-11-26 | 2000-06-16 | Matsushita Electric Ind Co Ltd | 高周波面実装部品 |
Also Published As
Publication number | Publication date |
---|---|
TWI248624B (en) | 2006-02-01 |
GB0502161D0 (en) | 2005-03-09 |
GB2411048A (en) | 2005-08-17 |
CN1652267A (zh) | 2005-08-10 |
KR20050078997A (ko) | 2005-08-08 |
JP2005222985A (ja) | 2005-08-18 |
US6947277B2 (en) | 2005-09-20 |
TW200531102A (en) | 2005-09-16 |
CN100565733C (zh) | 2009-12-02 |
US20050168920A1 (en) | 2005-08-04 |
GB2411048B (en) | 2008-03-26 |
JP4240385B2 (ja) | 2009-03-18 |
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