JP4597585B2 - 積層電子部品及びその製造方法 - Google Patents
積層電子部品及びその製造方法 Download PDFInfo
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- JP4597585B2 JP4597585B2 JP2004167800A JP2004167800A JP4597585B2 JP 4597585 B2 JP4597585 B2 JP 4597585B2 JP 2004167800 A JP2004167800 A JP 2004167800A JP 2004167800 A JP2004167800 A JP 2004167800A JP 4597585 B2 JP4597585 B2 JP 4597585B2
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- electrode
- electronic component
- layer
- external terminal
- laminated
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- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims description 32
- 239000004020 conductor Substances 0.000 claims description 117
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 112
- 229910052759 nickel Inorganic materials 0.000 claims description 54
- 238000007639 printing Methods 0.000 claims description 54
- 239000000919 ceramic Substances 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 46
- 239000002184 metal Substances 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 38
- 239000003985 ceramic capacitor Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 14
- 229910000679 solder Inorganic materials 0.000 claims description 11
- 239000004065 semiconductor Substances 0.000 claims description 10
- 238000007747 plating Methods 0.000 description 22
- 230000015572 biosynthetic process Effects 0.000 description 19
- 238000003825 pressing Methods 0.000 description 12
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 11
- 229910002113 barium titanate Inorganic materials 0.000 description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 8
- 239000010931 gold Substances 0.000 description 8
- 229910003480 inorganic solid Inorganic materials 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 238000010304 firing Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 229940116411 terpineol Drugs 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
- H05K1/112—Pads for surface mounting, e.g. lay-out directly combined with via connections
- H05K1/113—Via provided in pad; Pad over filled via
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/035—Paste overlayer, i.e. conductive paste or solder paste over conductive layer
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0367—Metallic bump or raised conductor not used as solder bump
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09845—Stepped hole, via, edge, bump or conductor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10734—Ball grid array [BGA]; Bump grid array
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
- H05K3/245—Reinforcing conductive patterns made by printing techniques or by other techniques for applying conductive pastes, inks or powders; Reinforcing other conductive patterns by such techniques
- H05K3/247—Finish coating of conductors by using conductive pastes, inks or powders
- H05K3/248—Finish coating of conductors by using conductive pastes, inks or powders fired compositions for inorganic substrates
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
- H05K3/4053—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques
- H05K3/4061—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques for via connections in inorganic insulating substrates
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4626—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials
- H05K3/4629—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials laminating inorganic sheets comprising printed circuits, e.g. green ceramic sheets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Description
前記ビア導体となる導体部の形成においてビアホールの形成は、例えば、ドリル加工、パンチング加工、レーザー加工等といった従来周知の手法により行うことができる。
(1)グリーンシート61の形成
このグリーンシート61は焼成後にセラミック層15となる。
(2)内部電極部121,122の形成
(3)グリーンシート61の積層圧着
(4)レーザー照射によるビアホール33の形成
(5)圧入充填法による導体部131,132の形成
(6)上面13側における表面端子部141の形成
(7)下面14側における表面端子部142の形成
(8)溝入れ、脱脂、同時焼成、めっき、ブレーク
[第2実施形態]
12…積層部
13…第1主面としての上面
14…第2主面としての下面
15…セラミック層
16…半導体集積回路素子搭載基板としてのICチップ搭載基板
21,22…内部電極層
31,32…ビア導体
33…ビアホール
41,42…外部端子電極
51…電極下段側層
52…電極上段側層
53…段差部
61…グリーンシート
62…グリーンシート積層体
P3…導電性材料としてのニッケルペースト
71,72…メタルマスク
81…メッシュマスク
121,122…内部電極部
131,132…導体部
141,142…表面端子部
161…グリーンシートブロック体
Claims (10)
- 第1主面及び第2主面を有し、複数のセラミック層と複数の内部電極層とが交互に積層された構造の積層部と、
前記複数のセラミック層を貫通し、前記複数の内部電極層を接続するビア導体と、
前記第1主面及び前記第2主面のうちの少なくともいずれかの側にて前記ビア導体に接続され、段差部を有する外部端子電極と
を備え、
前記外部端子電極は、電極下段側層と、前記電極下段側層上に形成された電極上段側層とを有するとともに、前記段差部は、前記電極下段側層及び前記電極上段側層の境界に位置し、
前記ビア導体の端面が、前記第1主面及び前記第2主面のうちの少なくともいずれかから突出しまたは引っ込んでいる
ことを特徴とする積層電子部品。 - 前記ビア導体は、前記第1主面及び前記第2主面間を貫通する貫通ビア導体であり、
前記第1主面に垂直な方向から見たときの前記電極上段側層の投影面積は、前記第1主面に垂直な方向から見たときの前記電極下段側層の投影面積よりも小さく、かつ、前記第1主面に垂直な方向から見たときの前記ビア導体の投影面積よりも大きくなるように設定されている
ことを特徴とする請求項1に記載の積層電子部品。 - 前記外部端子電極はニッケルを主成分として形成されていることを特徴とする請求項1または2に記載の積層電子部品。
- 前記積層電子部品は、ビアアレイタイプの積層セラミックコンデンサであることを特徴とする請求項1乃至3のいずか1項に記載の積層電子部品。
- 前記第1主面側に前記外部端子電極が配置され、
前記第1主面は、半導体集積回路素子または半導体集積回路素子搭載基板が搭載されるべき面であり、前記第1主面側に配置された前記外部端子電極は、前記半導体集積回路素子または前記半導体集積回路素子搭載基板の電極に対して、はんだを介して接続されるべきものであることを特徴とする請求項1乃至4のいずか1項に記載の積層電子部品。 - 請求項1乃至5のいずれか1項に記載の積層電子部品の製造方法であって、
前記内部電極層となる内部電極部を有し前記セラミック層となる複数のグリーンシートが積層され、前記ビア導体となる導体部が形成されたグリーンシート積層体を形成する積層体形成工程と、
前記グリーンシート積層体において前記導体部の端部に対応した箇所に、導電性材料を複数回重ねて印刷することにより、前記外部端子電極となる表面端子部を形成する電極印刷工程と
を含むことを特徴とする積層電子部品の製造方法。 - 前記積層体形成工程では、前記内部電極層となる内部電極部を有し前記セラミック層となる複数のグリーンシートを積層一体化してグリーンシート積層体とした後、前記グリーンシート積層体にビアホールを形成し、さらに前記ビアホール内に前記導体部となる材料を充填することを特徴とする請求項6に記載の積層電子部品の製造方法。
- 前記電極印刷工程では、前記導電性材料の印刷を重ねる毎に個々の印刷層の印刷領域を小さくすることを特徴とする請求項6または7に記載の積層電子部品の製造方法。
- 前記電極印刷工程では、メタルマスクを用いて印刷を行うことを特徴とする請求項6乃至8のいずれか1項に記載の積層電子部品の製造方法。
- 前記電極印刷工程では、粘度が500Pa・s以上5000Pa・s以下のニッケルペーストを印刷することを特徴とする請求項6乃至9のいずれか1項に記載の積層電子部品の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004167800A JP4597585B2 (ja) | 2004-06-04 | 2004-06-04 | 積層電子部品及びその製造方法 |
US11/144,741 US7362560B2 (en) | 2004-06-04 | 2005-06-06 | Multilayer electronic component and method for producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004167800A JP4597585B2 (ja) | 2004-06-04 | 2004-06-04 | 積層電子部品及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005347648A JP2005347648A (ja) | 2005-12-15 |
JP4597585B2 true JP4597585B2 (ja) | 2010-12-15 |
Family
ID=35446551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004167800A Expired - Fee Related JP4597585B2 (ja) | 2004-06-04 | 2004-06-04 | 積層電子部品及びその製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7362560B2 (ja) |
JP (1) | JP4597585B2 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4746423B2 (ja) * | 2005-12-22 | 2011-08-10 | 日本特殊陶業株式会社 | 配線基板内蔵用コンデンサの製造方法及び配線基板内蔵用コンデンサ |
TWI423282B (zh) * | 2005-12-22 | 2014-01-11 | Ngk Spark Plug Co | 電容器與配線板及其製造方法 |
JP4854345B2 (ja) * | 2006-03-16 | 2012-01-18 | 富士通株式会社 | コンデンサシート及び電子回路基板 |
JP2009158690A (ja) * | 2007-12-26 | 2009-07-16 | Ngk Spark Plug Co Ltd | ビアアレイ型積層セラミックコンデンサ及びその製造方法、コンデンサ内蔵配線基板 |
JP2009194096A (ja) * | 2008-02-13 | 2009-08-27 | Murata Mfg Co Ltd | 部品内蔵基板、及びそれを用いた部品パッケージ |
JP5245611B2 (ja) * | 2008-07-28 | 2013-07-24 | 株式会社村田製作所 | 積層セラミック電子部品およびその製造方法 |
JP5166212B2 (ja) * | 2008-11-10 | 2013-03-21 | 日本特殊陶業株式会社 | 積層コンデンサの製造方法 |
CN101625929B (zh) * | 2009-08-17 | 2011-07-27 | 株洲南车时代电气股份有限公司 | 一种多电容器组装方式及装置 |
JP2013165180A (ja) * | 2012-02-10 | 2013-08-22 | Tdk Corp | 電子部品及び電子部品の製造方法 |
US9287347B2 (en) | 2013-02-12 | 2016-03-15 | Qualcomm Incorporated | Metal-insulator-metal capacitor under redistribution layer |
US10403439B2 (en) * | 2015-12-21 | 2019-09-03 | Palo Alto Research Center Incorporated | Multilayer capacitor |
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KR102632352B1 (ko) * | 2016-09-08 | 2024-02-02 | 삼성전기주식회사 | 커패시터 부품 |
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US20050269287A1 (en) | 2005-12-08 |
US7362560B2 (en) | 2008-04-22 |
JP2005347648A (ja) | 2005-12-15 |
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