JP2018181987A - 多層配線基板 - Google Patents
多層配線基板 Download PDFInfo
- Publication number
- JP2018181987A JP2018181987A JP2017077271A JP2017077271A JP2018181987A JP 2018181987 A JP2018181987 A JP 2018181987A JP 2017077271 A JP2017077271 A JP 2017077271A JP 2017077271 A JP2017077271 A JP 2017077271A JP 2018181987 A JP2018181987 A JP 2018181987A
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- wiring board
- hole
- conductive
- conductive pin
- 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
- 239000004020 conductor Substances 0.000 claims description 35
- 239000010410 layer Substances 0.000 abstract description 44
- 239000002344 surface layer Substances 0.000 abstract description 16
- 229910000679 solder Inorganic materials 0.000 abstract description 14
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000011162 core material Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 238000009429 electrical wiring Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/025—Impedance arrangements, e.g. impedance matching, reduction of parasitic impedance
-
- 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
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
- H05K1/0298—Multilayer circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
-
- 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
- H05K1/115—Via connections; Lands around holes or via connections
-
- 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
- H05K3/42—Plated through-holes or plated via connections
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
-
- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
- H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors
- H05K1/0222—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors for shielding around a single via or around a group of vias, e.g. coaxial vias or vias surrounded by a grounded via fence
-
- 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
- H05K2201/07—Electric details
- H05K2201/0776—Resistance and impedance
- H05K2201/0792—Means against parasitic impedance; Means against eddy currents
-
- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09536—Buried plated through-holes, i.e. plated through-holes formed in a core before lamination
-
- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09627—Special connections between adjacent vias, not for grounding vias
-
- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09809—Coaxial layout
-
- 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
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10295—Metallic connector elements partly mounted in a hole of the PCB
- H05K2201/10303—Pin-in-hole mounted pins
-
- 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
- H05K3/3447—Lead-in-hole components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Structure Of Printed Boards (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
Z0=(138/εr 1/2)log10(D/d)
で計算される。
Claims (5)
- 導電部をそれぞれ有する複数の層を貫通し、導電ピンを挿入できるスルーホールを有する多層配線基板であって、
裏層に前記スルーホールを周回する導電体からなるランドであって、前記スルーホールに挿入される前記導電ピンとの間で半田付けされるランドを配置する
ことを特徴とする多層配線基板。 - 前記裏層に、前記ランドを同軸線路の内部導体としたときに、所定の許容範囲で前記同軸線路の所定の特性インピーダンスを示す前記同軸線路の外部導体となるアース接続の導電体を配置し、
前記複数の層の内の、前記裏層を除く層に、前記導電ピンを前記同軸線路の内部導体としたときに、前記所定の許容範囲で前記所定の特性インピーダンスとなる外部導体となるアース接続の導電体を配置する
ことを特徴とする請求項1に記載の多層配線基板。 - 前記同軸線路において、dを前記内部導体の外径、Dを前記外部導体の内径、εrを前記内部導体と前記外部導体の間の非導電部の比誘電率としたとき、前記所定の特性インピーダンスZ0が、
Z0=(138/εr 1/2)log10(D/d)
で計算されることを特徴とする請求項2に記載の多層配線基板。 - 前記所定の特性インピーダンスが75Ωであることを特徴とする請求項2または3に記載の多層配線基板。
- 前記所定の許容範囲が25%の誤差であることを特徴とする請求項2から4のいずれか1項に記載の多層配線基板。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017077271A JP6859165B2 (ja) | 2017-04-10 | 2017-04-10 | 多層配線基板 |
US15/944,626 US10237973B2 (en) | 2017-04-10 | 2018-04-03 | Multilayer wiring substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017077271A JP6859165B2 (ja) | 2017-04-10 | 2017-04-10 | 多層配線基板 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018181987A true JP2018181987A (ja) | 2018-11-15 |
JP2018181987A5 JP2018181987A5 (ja) | 2020-04-30 |
JP6859165B2 JP6859165B2 (ja) | 2021-04-14 |
Family
ID=63710042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017077271A Active JP6859165B2 (ja) | 2017-04-10 | 2017-04-10 | 多層配線基板 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10237973B2 (ja) |
JP (1) | JP6859165B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020067303A1 (ja) | 2018-09-27 | 2020-04-02 | 住友重機械工業株式会社 | ショベル、情報処理装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059796A (ja) * | 1983-08-20 | 1985-04-06 | インターナシヨナル コンピユーターズ リミテツド | プリント回路板 |
JPS636892A (ja) * | 1986-06-27 | 1988-01-12 | 大倉電気株式会社 | プリント配線板間の高周波接続方法 |
JP2004265970A (ja) * | 2003-02-28 | 2004-09-24 | Ngk Spark Plug Co Ltd | 配線基板 |
JP2008066487A (ja) * | 2006-09-06 | 2008-03-21 | Toppan Printing Co Ltd | 半導体素子搭載用基板 |
US20100108369A1 (en) * | 2008-10-31 | 2010-05-06 | Alexander Tom | Printed Circuit Boards, Printed Circuit Board Capacitors, Electronic Filters, Capacitor Forming Methods, and Articles of Manufacture |
JP2017011094A (ja) * | 2015-06-22 | 2017-01-12 | イビデン株式会社 | プリント配線板 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6388198B1 (en) * | 1999-03-09 | 2002-05-14 | International Business Machines Corporation | Coaxial wiring within SOI semiconductor, PCB to system for high speed operation and signal quality |
JP3905546B2 (ja) * | 2003-06-09 | 2007-04-18 | 富士通株式会社 | プリント基板およびプリント基板ユニット |
JP4259311B2 (ja) | 2003-12-19 | 2009-04-30 | 株式会社日立製作所 | 多層配線基板 |
JP2008177422A (ja) * | 2007-01-19 | 2008-07-31 | Toshiba Corp | プリント回路板及び電子機器 |
US8035466B2 (en) * | 2009-01-12 | 2011-10-11 | Kenneth Ray Payne | High frequency electrical connector |
-
2017
- 2017-04-10 JP JP2017077271A patent/JP6859165B2/ja active Active
-
2018
- 2018-04-03 US US15/944,626 patent/US10237973B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059796A (ja) * | 1983-08-20 | 1985-04-06 | インターナシヨナル コンピユーターズ リミテツド | プリント回路板 |
JPS636892A (ja) * | 1986-06-27 | 1988-01-12 | 大倉電気株式会社 | プリント配線板間の高周波接続方法 |
JP2004265970A (ja) * | 2003-02-28 | 2004-09-24 | Ngk Spark Plug Co Ltd | 配線基板 |
JP2008066487A (ja) * | 2006-09-06 | 2008-03-21 | Toppan Printing Co Ltd | 半導体素子搭載用基板 |
US20100108369A1 (en) * | 2008-10-31 | 2010-05-06 | Alexander Tom | Printed Circuit Boards, Printed Circuit Board Capacitors, Electronic Filters, Capacitor Forming Methods, and Articles of Manufacture |
JP2017011094A (ja) * | 2015-06-22 | 2017-01-12 | イビデン株式会社 | プリント配線板 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020067303A1 (ja) | 2018-09-27 | 2020-04-02 | 住友重機械工業株式会社 | ショベル、情報処理装置 |
Also Published As
Publication number | Publication date |
---|---|
US20180295721A1 (en) | 2018-10-11 |
US10237973B2 (en) | 2019-03-19 |
JP6859165B2 (ja) | 2021-04-14 |
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