JP5472230B2 - チップ部品構造体及び製造方法 - Google Patents
チップ部品構造体及び製造方法 Download PDFInfo
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- JP5472230B2 JP5472230B2 JP2011174500A JP2011174500A JP5472230B2 JP 5472230 B2 JP5472230 B2 JP 5472230B2 JP 2011174500 A JP2011174500 A JP 2011174500A JP 2011174500 A JP2011174500 A JP 2011174500A JP 5472230 B2 JP5472230 B2 JP 5472230B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000758 substrate Substances 0.000 claims description 72
- 239000003985 ceramic capacitor Substances 0.000 claims description 50
- 239000004020 conductor Substances 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007767 bonding agent Substances 0.000 description 22
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 8
- 238000007747 plating Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005476 soldering Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- 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
-
- 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
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/13—Mountings, e.g. non-detachable insulating substrates characterised by the shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49805—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers the leads being also applied on the sidewalls or the bottom of the substrate, e.g. leadless packages for surface mounting
-
- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/68—Capacitors having no potential barriers
-
- 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
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- 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
- H05K2201/04—Assemblies of printed circuits
- H05K2201/049—PCB for one component, e.g. for mounting onto mother PCB
-
- 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
- H05K2201/09145—Edge details
- H05K2201/09181—Notches in edge pads
-
- 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
- H05K2201/099—Coating over pads, e.g. solder resist partly over pads
-
- 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
- H05K2201/10007—Types of components
- H05K2201/10015—Non-printed capacitor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
Claims (6)
- 平行な表裏面および該表裏面に直交する四側面からなる矩形状の基板と、
該基板の表面における一側面近傍に設けられた第1表面電極と、
前記基板の表面における前記一側面に平行な側面近傍に設けられた第2表面電極と、
前記第1表面電極に対向する、前記基板の裏面に設けられた第1裏面電極と、
前記第2表面電極に対向する、前記基板の裏面に設けられた第2裏面電極と、
前記基板の表面に実装され、前記第1表面電極に接続する第1外部電極、および前記第2表面電極に接続する第2外部電極を有する直方体形状のチップ部品と、
前記四側面の何れか一つの側面、または二つの側面がなす角部に形成され、少なくとも一部が前記第1表面電極および前記第1裏面電極の間に位置し、前記表裏面の法線方向に沿って前記基板を貫通するよう形成された第1溝部と、
前記四側面の何れか一つの側面、または二つの側面がなす角部に形成され、少なくとも一部が前記第2表面電極および前記第2裏面電極の間に位置し、前記表裏面の法線方向に沿って前記基板を貫通するよう形成された第2溝部と、
前記第1溝部の内周面に形成され、前記第1表面電極および前記第1裏面電極を導通する第1接続導体と、
前記第2溝部の内周面に形成され、前記第2表面電極および前記第2裏面電極を導通する第2接続導体と、
を備え、
前記基板に実装された前記チップ部品側となる前記第1表面電極および前記第2表面電極には、前記基板の縁部全周または縁部の部分的に保護膜が形成されていて、
前記保護膜は、前記法線方向から視て前記第1溝部および前記第2溝部に接するように形成されている、
ことを特徴とするチップ部品構造体。 - 前記第1溝部の少なくとも一部は、前記法線方向から見て、前記第1外部電極と重なり、
前記第2溝部の少なくとも一部は、前記法線方向から見て、前記第2外部電極と重なる、
ことを特徴とする請求項1に記載のチップ部品構造体。 - 前記第1表面電極は、
平板状であって、少なくとも一側面が、前記第1溝部が形成された前記基板の側面と面一となるよう、前記基板の表面に設けられており、
前記第2表面電極は
平板状であって、少なくとも一側面が、前記第2溝部が形成された前記基板の側面と面一となるよう、前記基板の表面に設けられている
ことを特徴とする請求項2に記載のチップ部品構造体。 - 前記第1表面電極および前記第2表面電極はそれぞれ、
三側面が前記基板の三側面と面一となって設けられている、
ことを特徴とする請求項3に記載のチップ部品構造体。 - 前記チップ部品は、
複数のセラミック層と内部電極とが交互に積層され、対向する両端部に前記第1外部電極および前記第2外部電極が形成されたセラミック積層体、
を備える積層セラミックコンデンサであって、
前記積層セラミックコンデンサは、
前記基板の表面と前記内部電極が平行になるように実装されている、
ことを特徴とする請求項1から4の何れか一つに記載のチップ部品構造体。 - 平行な表裏面および該表裏面に直交する四側面からなる基板の表面における一方向の両端部に形成された一対の表面電極と、チップ部品が有する一対の外部電極とを接続して、前記チップ部品を前記基板の表面に実装したチップ部品構造体の製造方法において、
前記基板の表面に所定の間隔で、前記表面電極となるべき第1および第2導電性パターンを形成し、
前記第1および第2導電性パターンに、前記基板の法線方向に沿って前記基板と共に貫通する貫通孔をそれぞれ形成し、
該貫通孔の内周面に導体を形成し、
前記第1および第2導電性パターンの表面であって、前記貫通孔を通過する直線上に、前記法線方向から視て前記貫通孔と接する保護膜を形成し、
形成した前記保護膜に沿って前記第1および第2導電性パターンおよび前記基板をカットする、
ことを特徴とする製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011174500A JP5472230B2 (ja) | 2011-08-10 | 2011-08-10 | チップ部品構造体及び製造方法 |
TW101122603A TWI570753B (zh) | 2011-08-10 | 2012-06-25 | 晶片零件構造體及製造方法 |
CN201210249337.7A CN102956353B (zh) | 2011-08-10 | 2012-07-18 | 芯片部件结构体及其制造方法 |
US13/569,454 US8878339B2 (en) | 2011-08-10 | 2012-08-08 | Chip-component structure and method of producing same |
KR1020120086779A KR101506256B1 (ko) | 2011-08-10 | 2012-08-08 | 칩 부품 구조체 및 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011174500A JP5472230B2 (ja) | 2011-08-10 | 2011-08-10 | チップ部品構造体及び製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2013038291A JP2013038291A (ja) | 2013-02-21 |
JP5472230B2 true JP5472230B2 (ja) | 2014-04-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011174500A Expired - Fee Related JP5472230B2 (ja) | 2011-08-10 | 2011-08-10 | チップ部品構造体及び製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8878339B2 (ja) |
JP (1) | JP5472230B2 (ja) |
KR (1) | KR101506256B1 (ja) |
CN (1) | CN102956353B (ja) |
TW (1) | TWI570753B (ja) |
Cited By (6)
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TWI570753B (zh) * | 2011-08-10 | 2017-02-11 | 村田製作所股份有限公司 | 晶片零件構造體及製造方法 |
US10325723B1 (en) | 2018-09-06 | 2019-06-18 | Samsung Electro-Mechanics Co., Ltd. | Electronic component |
US10366839B1 (en) | 2018-10-05 | 2019-07-30 | Samsung Electro-Mechanics Co., Ltd. | Electronic component |
US10542626B2 (en) | 2017-08-31 | 2020-01-21 | Samsung Electro-Mechanics Co., Ltd. | Multilayer electronic component and board having the same |
US10916376B2 (en) | 2018-10-11 | 2021-02-09 | Samsung Electro-Mechanics Co., Ltd. | Electronic component |
US11276528B2 (en) | 2019-12-09 | 2022-03-15 | Samsung Electro-Mechanics Co., Ltd. | Electronic component |
Families Citing this family (31)
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WO2013163416A1 (en) | 2012-04-27 | 2013-10-31 | Kemet Electronics Corporation | Coefficient of thermal expansion compensating compliant component |
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JP5725062B2 (ja) | 2013-03-15 | 2015-05-27 | 株式会社村田製作所 | 電子部品、それに含まれる基板型の端子、および、電子部品の実装構造 |
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TWI570753B (zh) * | 2011-08-10 | 2017-02-11 | 村田製作所股份有限公司 | 晶片零件構造體及製造方法 |
US10542626B2 (en) | 2017-08-31 | 2020-01-21 | Samsung Electro-Mechanics Co., Ltd. | Multilayer electronic component and board having the same |
US10325723B1 (en) | 2018-09-06 | 2019-06-18 | Samsung Electro-Mechanics Co., Ltd. | Electronic component |
US10366839B1 (en) | 2018-10-05 | 2019-07-30 | Samsung Electro-Mechanics Co., Ltd. | Electronic component |
US10916376B2 (en) | 2018-10-11 | 2021-02-09 | Samsung Electro-Mechanics Co., Ltd. | Electronic component |
US11276528B2 (en) | 2019-12-09 | 2022-03-15 | Samsung Electro-Mechanics Co., Ltd. | Electronic component |
Also Published As
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JP2013038291A (ja) | 2013-02-21 |
TW201308378A (zh) | 2013-02-16 |
KR20130018146A (ko) | 2013-02-20 |
TWI570753B (zh) | 2017-02-11 |
US20130037911A1 (en) | 2013-02-14 |
KR101506256B1 (ko) | 2015-03-26 |
CN102956353B (zh) | 2016-03-16 |
CN102956353A (zh) | 2013-03-06 |
US8878339B2 (en) | 2014-11-04 |
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