JP2020107882A - 高速差動信号相互接続用のゴールドフィンガーコネクタ - Google Patents
高速差動信号相互接続用のゴールドフィンガーコネクタ Download PDFInfo
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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
- H05K1/02—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
- H05K1/0253—Impedance adaptations of transmission lines by special lay-out of power planes, e.g. providing openings
-
- 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
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
- H01R12/735—Printed circuits including an angle between each other
- H01R12/737—Printed circuits being substantially perpendicular to each other
-
- 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
- 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
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/728—Coupling devices without an insulating housing provided on the edge of the PCB
-
- 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
- H01R13/6473—Impedance matching
- H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- 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
-
- 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
- H05K1/0224—Patterned shielding planes, ground planes or power planes
-
- 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
- H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
-
- 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
- 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
- H05K2201/09218—Conductive traces
- H05K2201/09227—Layout details of a plurality of traces, e.g. escape layout for Ball Grid Array [BGA] 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
- 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
- H05K2201/09218—Conductive traces
- H05K2201/09236—Parallel 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
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/093—Layout of power planes, ground planes or power supply conductors, e.g. having special clearance holes therein
-
- 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
- H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10189—Non-printed connector
-
- 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
- H05K2201/10325—Sockets, i.e. female type connectors comprising metallic connector elements integrated in, or bonded to a common dielectric support
-
- 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
- H05K2201/1034—Edge terminals, i.e. separate pieces of metal attached to the edge of the PCB
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Measuring Leads Or Probes (AREA)
- Structure Of Printed Boards (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
Description
12,52,102,210…エッジ領域
14,54,110…ゴールドフィンガーコネクタ
18…接地領域
20,62,64…ソケット
50,100…ライザーボード
66,220…トレース
104,230…設置面
106…ボード層
112…回路トレース
120…コネクタホール
150,152…領域
160,162…プローブ点(プローブ)
200…回路基板
212a,212b,212c,212d,212e,212f…ゴールドフィンガーコネクタ
214…回路基板表面
216…反対側表面
222…第1トレース
224…第2トレース
240…接地ループ
260,262…プローブ点
410,510…第1トレース
420,520…第2トレース
430,530…第3トレース
440,540…第4トレース
Claims (10)
- 回路デバイスであって、
コネクタエッジを有する回路基板と、
前記コネクタエッジに形成され、前記回路基板の第1表面上に位置する複数のコネクタと、
前記回路基板の一部に形成された接地面であって、前記第1表面とは反対側の第2表面上に位置し、前記コネクタエッジの下方の前記第2表面を露出させる接地面と、
前記複数のコネクタのうち少なくとも2つの下方の前記第2表面に形成された接地ループと、
を備えることを特徴とする回路デバイス。 - 前記複数のコネクタは、ゴールドフィンガータイプのコネクタであることを特徴とする請求項1に記載の回路デバイス。
- 前記回路基板の前記第1表面上にソケットをさらに備え、前記ソケットは、前記回路基板の前記第1表面上のトレースを介して、前記複数のコネクタのうち少なくとも2つに電気的に接続されていることを特徴とする請求項1に記載の回路デバイス。
- 前記ソケットに接続されたマッチングコネクタ(mating connector)を有する回路カードをさらに備えることを特徴とする請求項3に記載の回路デバイス。
- 前記接地ループは矩形状であることを特徴とする請求項1に記載の回路デバイス。
- 前記接地ループ及び前記接地面の材料は銅であることを特徴とする請求項1に記載の回路デバイス。
- 前記接地ループは、前記複数のコネクタのうち4つの下方に形成されていることを特徴とする請求項1に記載の回路デバイス。
- カードデバイスをサーバボードに接続するためのライザーカードであって、
第1表面と、前記第1表面とは反対側の第2表面とを有する回路基板であって、前記第1表面に形成された複数のコネクタを有するコネクタエッジ領域を有する回路基板と、
前記第2表面に形成された接地面であって、前記コネクタエッジ領域の下方の前記第2表面の露出領域を形成する接地面と、
前記コネクタエッジ領域の下方の前記第2表面に形成された接地ループと、
前記複数のコネクタに電気的に接続された複数のトレースと、
前記第1表面上のソケットであって、前記複数のトレースのうち少なくとも2つに電気的に接続されたソケットと、
を備えることを特徴とするライザーカード。 - 前記回路基板の前記第1表面上に第2ソケットをさらに備え、前記第2ソケットは、前記複数のトレースのうち少なくとも2つを介して、前記複数のコネクタのうち少なくとも2つに電気的に接続されていることを特徴とする請求項8に記載のライザーカード。
- 前記ソケットに接続されたマッチングコネクタを有するデバイスカードをさらに備えることを特徴とする請求項8に記載のライザーカード。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862785320P | 2018-12-27 | 2018-12-27 | |
US62/785,320 | 2018-12-27 | ||
US16/418,271 US10784607B2 (en) | 2018-12-27 | 2019-05-21 | Golden finger design methodology for high speed differential signal interconnections |
US16/418,271 | 2019-05-21 |
Publications (1)
Publication Number | Publication Date |
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JP2020107882A true JP2020107882A (ja) | 2020-07-09 |
Family
ID=67514357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019204861A Pending JP2020107882A (ja) | 2018-12-27 | 2019-11-12 | 高速差動信号相互接続用のゴールドフィンガーコネクタ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10784607B2 (ja) |
EP (1) | EP3675605A1 (ja) |
JP (1) | JP2020107882A (ja) |
CN (1) | CN111385964B (ja) |
TW (1) | TWI715101B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US10849220B1 (en) * | 2020-01-23 | 2020-11-24 | Super Micro Computer, Inc. | Setting the impedance of signal traces of a circuit board using a reference trace |
US11297713B2 (en) * | 2020-01-23 | 2022-04-05 | Super Micro Computer, Inc. | Reference metal layer for setting the impedance of metal contacts of a connector |
Citations (5)
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JP3095310U (ja) * | 2003-01-17 | 2003-07-31 | 但以誠科技股▲ふん▼有限公司 | コネクタ樹脂ケース |
JP2004087692A (ja) * | 2002-08-26 | 2004-03-18 | Ricoh Co Ltd | 電装基板収納装置、およびそれを備える電子機器 |
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JP2013197435A (ja) * | 2012-03-22 | 2013-09-30 | Kyocera Corp | 配線基板 |
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2019
- 2019-05-21 US US16/418,271 patent/US10784607B2/en active Active
- 2019-07-08 TW TW108123874A patent/TWI715101B/zh active
- 2019-07-23 CN CN201910664817.1A patent/CN111385964B/zh active Active
- 2019-07-29 EP EP19188960.9A patent/EP3675605A1/en active Pending
- 2019-11-12 JP JP2019204861A patent/JP2020107882A/ja active Pending
Patent Citations (5)
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JP2004087692A (ja) * | 2002-08-26 | 2004-03-18 | Ricoh Co Ltd | 電装基板収納装置、およびそれを備える電子機器 |
JP3095310U (ja) * | 2003-01-17 | 2003-07-31 | 但以誠科技股▲ふん▼有限公司 | コネクタ樹脂ケース |
JP2007123361A (ja) * | 2005-10-25 | 2007-05-17 | Ricoh Co Ltd | プリント配線基板、プリント配線基板におけるインピーダンス調整方法、電子機器および画像形成装置 |
JP2011182311A (ja) * | 2010-03-03 | 2011-09-15 | Sony Corp | 伝送線路 |
JP2013197435A (ja) * | 2012-03-22 | 2013-09-30 | Kyocera Corp | 配線基板 |
Also Published As
Publication number | Publication date |
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US10784607B2 (en) | 2020-09-22 |
CN111385964B (zh) | 2021-07-13 |
TW202024852A (zh) | 2020-07-01 |
TWI715101B (zh) | 2021-01-01 |
CN111385964A (zh) | 2020-07-07 |
EP3675605A1 (en) | 2020-07-01 |
US20200212610A1 (en) | 2020-07-02 |
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