WO2006102327A1 - Connector apparatus - Google Patents
Connector apparatus Download PDFInfo
- Publication number
- WO2006102327A1 WO2006102327A1 PCT/US2006/010238 US2006010238W WO2006102327A1 WO 2006102327 A1 WO2006102327 A1 WO 2006102327A1 US 2006010238 W US2006010238 W US 2006010238W WO 2006102327 A1 WO2006102327 A1 WO 2006102327A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit board
- connector
- holes
- signal pin
- connector system
- Prior art date
Links
Classifications
-
- 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
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
-
- 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
-
- 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
-
- 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
- H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
-
- 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
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on 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
- 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
- H01R12/724—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 containing contact members forming a right angle
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
Definitions
- This invention relates to electrical connectors, and particularly to high-speed electrical connectors for attachment to printed circuit boards.
- Coaxial and shielded cables are available to carry signals from a transmission point to a reception point, and reduce the likelihood that the signal carried in one shielded or coaxial cable will interfere with the signal carried by another shielded or coaxial cable in close proximity.
- the conductor shielding is often lost. The loss of shielding allows interference and crosstalk between signals near the points of connection.
- the use of individual shielded wires and cables is not desirable at points of connection due to the need for making a large number of connections in a very small space.
- two-part high-speed backplane electrical connectors containing multiple shielded conductive paths are used.
- specification IEC 1076-4-101 from the International Electrotechnical Commission sets out parameters for 2mm, two-part connectors for use with printed circuit boards.
- the connector system includes a circuit board having a plurality of holes extending from a first side of the circuit board to a second side of the circuit board.
- a first connector body having a front wall is positioned on the first side of the circuit board, and the front wall has a plurality of signal pin openings extending therethrough, the signal pin openings aligned with the circuit board holes.
- a second connector body having a front wall is positioned on a second side of the circuit board, and the front wall has a plurality of signal pin openings extending therethrough, the signal pin openings aligned with the circuit board holes.
- a plurality of signal pins extend through the signal pin openings of the first and second connector bodies and through the circuit board holes. At least one of the plurality of circuit board holes has a diameter larger than a diameter of the signal pin extending therethrough, such that walls of the at least one circuit board hole are spaced apart from the signal pin extending therethrough.
- the connector system in another embodiment according to the invention, includes a circuit board having a plurality of holes extending therethrough, the holes having electrically conductive walls.
- a connector body is attached to the circuit board and has a plurality of signal pin openings and a plurality of shield blade openings, the signal pin openings aligned with the circuit board holes.
- a plurality of signal pins are retained in the plurality of signal pin openings of the connector body and extend through the circuit board holes.
- a plurality of shield blades are retained in the plurality of shield blade openings of the connector body.
- Each of the plurality of shield blades has at a first end thereof a generally right angle shielding portion disposed adjacent a corresponding one of the plurality of signal pins.
- the circuit board holes are dimensioned such that the electrically conductive walls are spaced apart from the signal pins extending therethrough.
- the method includes forming a plurality of holes extending from a first side of the circuit board to a second side of the circuit board.
- a first connector body is attached to the first side of the circuit board, the first connector body having a plurality of signal pin openings aligned with the circuit board holes.
- a second connector body is attached to the second side of the circuit board opposite the first connector body, the second connector body having a plurality of signal pin openings aligned with the circuit board.
- Signal pins are passed through the aligned circuit board holes and signal pin openings of the first and second header bodies, wherein the circuit board holes are sized such that walls of the circuit board holes are spaced apart from the signal pins.
- Figure 1 is a partially exploded perspective view of one embodiment of a connector system in accordance with the invention.
- Figure 2 is a cross-sectional view of the front wall of a header connector from the connector system of Figure 1, illustrating signal pins surrounded by right angle portions of the shield blades forming coaxial shields around each signal pin.
- Figure 3 is a partial cross-sectional view of the connector system taken along line 3-3 of Figure 1, showing two socket connectors partially inserted into the header connectors on opposite sides of a printed circuit board.
- Figure 4 is a cross-sectional view taken along line 4-4 in Figure 3 showing the staggered tails of the shield blades.
- Figure 5 is a perspective view showing headers of the connector system mounted orthogonally to each other on opposite sides of a printed circuit board.
- Figures 6A-6F are schematic cross-sectional views of a plurality of embodiments of signal pins extending through a printed circuit board according to the invention.
- FIGS 1 and 2 show one embodiment of a connector system 20 in accordance with the present invention.
- the connector system 20 includes a printed circuit board 30, a first header connector 100a on a first side 32 of the printed circuit board 30, and a second header connector 100b on a second side 34 of the printed circuit board 30.
- First and second header connectors 100a, 100b are configured for attachment to printed circuit board 30, and are positioned back-to-back on opposite sides 32, 34 of printed circuit board 30.
- the first and second header connectors 100a, 100b are each further configured for connection to a mating socket connector (Figure 3).
- the socket connector may be configured for connection to a cable (socket connector 200a) or another printed circuit board (socket connector 200b), for example.
- Each header connector 100a, 100b includes a connector body 102 configured to receive a plurality of signal pins 104 and a plurality of shield blades 106 therein.
- the connector bodies 102 may also be configured to receive optional ground pins 108.
- the signal pins 104 are straight pins, and are retained within connector body 102 by press-fit.
- at least two or more of the shield blades 106 are formed from a continuous strip of material.
- the ground pins 108 are substantially identical to the signal pins 104.
- the ground pins 108 are configured to be retained by press-fit in the printed circuit board 30.
- each header connector 100a, 100b includes a front wall 110 and laterally-extending side walls 112, 114 projecting perpendicularly therefrom.
- the front wall 110 includes a plurality of signal-pin-receiving openings 116, a plurality of shield-blade-receiving openings 118, and a plurality of ground-pin-receiving openings 120, all of which extend between an internal surface 122 and an external surface 124 of front wall 110.
- the plurality of shield-blade-receiving openings 118 are formed to have a generally right angle cross-section, matching the cross-section of the shield blades 106.
- the openings 116, 118, 120 include chamfered entrances at one or both of internal surface 122 and external surface 124 to assist in the insertion of pins 104, 108 and shield blades 106.
- the openings 116, 118, 120 are sized to receive signal pins 104, shield blades 106, and ground pins 108 in either a press-fit or slip- fit manner, as required by the particular application.
- pins 104, 108 are retained by press-fit in one header connector 100a, and retained by slip-fit in the other header connector 100b.
- each signal-pin-receiving opening 116 is aligned with a corresponding signal pin hole 36 extending through printed circuit board 30.
- a portion or all of signal pin holes 36 have a diameter larger than the diameter of an associated signal pin 104 extending through the hole.
- each signal-pin-receiving opening 116 of header connectors 100a, 100b is coaxially aligned with a corresponding signal pin hole 36.
- the signal pins 104 are configured for insertion into corresponding signal-pin-receiving openings 116 in the header connectors 100a, 100b, and have a length sufficient to allow pins 104 to extend continuously through first header connector 100a, signal pin hole 36 in printed circuit board 30, and second header connector 100b to form an array of signal pins 104 on both sides of printed circuit board 30.
- Each signal pin 104 thus includes a first end 152 extending above the front wall 110 of the first header connector 100a, and a second end 154 extending above the front wall 110 of the second header connector 100b.
- the array of signal pins 104 is configured for reception in an array of pin- insertion windows 230 in mating socket connector 200 ( Figure 3), when a socket connector 200 is inserted into at least one of the header connectors 100a, 100b.
- the plurality of shield blades 106 are formed to include a generally right angle shielding portion 128 configured to be inserted into the plurality of generally right angle shield-blade-receiving openings 118.
- the generally right angle shielding portion 128 of each of the plurality of shield blades 106 includes substantially perpendicular first leg portion 130 and second leg portion 132.
- Each shield blade 106 includes a first end 162 and a second end 164. In one embodiment, when shield blades 106 are inserted into connector body 102, the first end 162 of shield blade 106 extends to the plane of internal surface 122 of the front wall 110 of the header connectors 100a, 100b, adjacent to a signal pin 104, such that first end 162 is substantially coplanar with internal surface 122.
- the first end 162 of shield blade 106 extends above the plane of internal surface 122 of the front wall 110 of the header connectors 100a, 100b for connection to a shielded socket connector, as illustrated by dashed lines 107 in Figures 1 and 3.
- the mating socket connector 200 may have relief areas to receive the extended shield blades 107.
- Each strip of shield blades 106 includes at least one shield tail 148 configured for insertion into a corresponding ground hole 38 in the printed circuit board 30.
- the shield tails 148 extend outwardly from the external surface 124 of the front wall 110.
- the shield tails 148 of headers 100a, 100b can be either press fitted into ground holes 38 in the printed circuit board 30 or soldered thereto. Alternatively, the shield tails 148 could be surface mounted to the printed circuit board 30.
- shield tails 148 of shield blades 106 are electrically connected to a ground plane 40 within printed circuit board 30. In one embodiment shield blades 106 are commonly grounded. In another embodiment, shield blades 106 are not commonly grounded.
- at least one signal pin 104 is electrically connected with ground plane 40 and commonly grounded with at least one shield blade 106 via the ground plane 40.
- the number of shield tails 148 may be the same as the number of shield blades 106, or may be different than the number of shield blades 106.
- each strip of shield blades 106 has a plurality of shield tails 148, with one shield tail 148 for every two shield blades 106, wherein the shield tails 148 are staggered and aligned with alternate shield blades 106 along the strip of shield blades 106.
- other ratios of shield tails 148 to shield blades 106 may be provided, with the shield tails 148 either uniformly or non-uniformly spaced along the length of the strip of shield blades 106.
- Embodiments having staggered shield tails 148 on shield blades 106 are particularly useful in back-to-back mounting of header connectors 100a, 100b on printed circuit board 30, as the staggered shield tails 148 permit back-to-back mounting of header connectors 100a, 100b without interference between shield tails 148 of the opposing header connectors 100a, 100b (Figure 4).
- shield tails 148 are positioned in an evenly spaced matrix, such that back-to-back mounted header connectors 100a, 100b may be mounted orthogonally to each other, if desired for a particular application ( Figure 5).
- the signal-pin-receiving openings 116 and the shield- blade-receiving openings 118 are arranged symmetrically in the front wall 110 of the connector body 102 such that the generally right angle shielding portions 128 of shield blades 106 substantially surround the signal pins 104 to form a coaxial shield around each of the plurality of signal pins 104.
- Each of the plurality of generally right angle shield- blade-receiving openings 118 includes a central portion 134 coupled to first and second end portions 136 and 138 by first and second narrowed throat portions 140 and 142.
- the first and second narrowed throat portions 140 and 142 are dimensioned to frictionally engage the first and second leg portions 130 and 132 of the shield blades 106 to hold the shield blades 106 in place within the connector body 102.
- the central portion 134 and the first and second end portions 136 and 138 of each of the plurality of generally right angle openings 118 are formed to provide air gaps 144 surrounding the generally right angle shield portion 128 of a shield blade 106.
- the geometry and dimensions of the air gaps 144, the geometry, dimensions and material of the right angle shielding portions 128, and the geometry, dimensions and material of the connector body 102 surrounding the air gaps 144 are configured to tune the header connectors 100a, 100b to match a specified impedance (for example, 50 ohms).
- the configuration of the right angle shield blades 106 lends itself to mass production in a continuous strip in a manner that economizes material usage.
- At least one signal pin hole 36 in printed circuit board 30 is dimensioned such that walls 37 of the signal pin hole 36 are spaced apart from the associated signal pin 104 passing through the signal pin hole 36. That is, an air gap 42 is provided between the signal pin 104 and the walls 37 of its respective signal pin hole 36.
- the signal pin holes 36 associated with each of the plurality of signal pins 104 are dimensioned such that walls 37 of the holes 36 are spaced apart from the associated signal pins 104.
- the geometry and dimensions of the signal pin holes 36, and the geometry and dimensions of the signal pins 104 extending therethrough are selected to tune the impedance of the connector system 20 between the first and second sides 32, 34 of the printed circuit board 30, and thereby match the impedance on the first and second sides 32, 34 of the printed circuit board 30.
- the dimensions of the signal pin holes 36 and signal pins 104 may be selected such that the impedance of the system between the first and second sides 32, 34 of the printed circuit board 30 matches the impedance of the header connectors 100a, 100b (for example, 50 ohms).
- the walls 37 of the signal pin holes 36 are made to be electrically conductive, such as by plating the walls 37 with a conductive material 44.
- the electrically conductive walls 37 are electrically connected to a common ground on the circuit board 30.
- the common ground comprises a ground plane 40 within printed circuit board 30.
- a dielectric material other than air may be positioned between the walls 37 and the signal pin 104 extending therethrough.
- the dielectric material comprises a dielectric coating 46 covering the conductive material 44 on walls 37 of the circuit board hole 36.
- the dielectric material comprises a dielectric coating 48 on the signal pin 104.
- the dielectric material comprises a dielectric sleeve 50.
- the dielectric sleeve 50 may be slip-fit around the signal pin 104, or slip fit within the signal pin hole 36.
- the dielectric sleeve 50 may occupy all or only a portion of the space between the signal pin 104 and the conductive wall 37.
- signal pin 104 is illustrated in Figures 6A-6E as having a rectangular cross-sectional shape, signal pin 104 may have other cross-sectional shapes, including circular.
- two adjacent signal pin holes 36 are merged, such that an elongated oval shaped signal pin hole 36' is formed (Figure 6F).
- Two signal pins 104 extend through the oval shaped signal pin hole 36' and create a differential pair signal capability.
- walls 37 of the oval shaped signal pin hole 36' may be made electrically conductive by covering with an electrically conductive material, dielectric coatings may be applied to the walls 37 or to signal pins 104, or dielectric sleeves may be positioned to occupy all or only a portion of the space between the signal pin 104 and the conductive wall 37 of oval shaped signal pin hole 36'.
- a plurality of ground pins 108 are configured for insertion into the plurality of ground-pin-receiving openings 120 in the front wall 110 of the header connector 100.
- the plurality of ground pins 108 are configured to engage contact arms 296 of corresponding grounding structures of socket connectors 200a, 200b when the socket connectors 200a, 200b are inserted into the header connector 100 as shown in Figure 3.
- Each ground pin 108 includes a first end 172 extending above the front wall 110 of the header connector 100a, and a second end 174 spaced apart from the first end 172 and configured for insertion through a ground hole 38 in printed circuit board 30, where electrical contact with ground plane 40 is optionally provided. If socket connectors 200a, 200b do not include or require a grounding contact, ground pins 108 may be omitted from headers 10Oa 3 100b.
- Socket connectors 200a, 200b may be any of a variety of connector types, such as connectors configured for connection to a printed circuit board (socket connector 200b) or a cable connector (socket connector 200a).
- socket connectors 200a, 200b are hard metric connectors according to industry standard IEC 61076-4-101.
- socket connectors 200a, 200b are a hard metric connector according to the CompactPCI® or FutureBus® industry standards, hi each embodiment, socket connectors 200a, 200b includes a plurality of signal contacts 210 for making electrical contact with the array of signal pins 104 of the header connectors 100a, 100b, and at least one shielding element 212 associated with the plurality of signal contacts 210.
- the at least one shielding element 212 of the socket connectors 200a, 200b comprises a plurality of strip line shielding elements associated with the plurality of signal contacts 210.
- socket connector 200b may be provided with signal tails 206 and shield tails 276 that can be either press fitted into holes in a printed circuit board or soldered thereto.
- pin tails 206 and shield tails 276 are surface mounted to a printed circuit board.
- Figure 3 shows assembly of the header connectors 100a, 100b with socket connectors 200b, 200a, respectively.
- External guide means such as guide slots 150 or guide pins (not shown) may be provided on the opposite sides of the header connectors 100a, 100b to guide the insertion of the socket connectors 200b, 200a into the header connectors 100a, 100b so that the array of pin-insertion windows 230 in the socket connectors 200b, 200a are aligned with the array of signal pins 104 in the header connectors 100a, 100b prior to insertion of the signal pins 104 into mating receptacle contacts 204 of the socket connectors 200b, 200a.
- the shield blades 106 of the header connectors 100a, 100b either make electrical contact with shielding elements 212 of the socket connectors 200b, 200a, or not.
- the plurality of shield blades socket connectors 200b, 200a do not make electrical contact when the header connectors 100a, 100b and the socket connectors 200b, 200a are in a mated condition.
- connection system 20 provides other advantages, particularly in assembly of the header connectors 100a, 100b and attachment to the printed circuit board 30.
- shield blades 106 are first inserted into connector bodies 102 of header connectors 100a, 100b, and the first and second header connectors 100a, 100b sans pins 104, 108 are aligned with and secured to printed circuit board 30 via shield tails 148. Openings 116, 120 in connector bodies 102 are then used as insertion guides and straighteners for pins 104, 108, thereby reducing the probability of stubbing or otherwise damaging pins 104, 108 during assembly.
- shield blades 106 are inserted into connector bodies 102 of first and second header connectors 100a, 100b.
- Pins 104, 108 are inserted only into the connector body 102 of first header connector 100a prior to attachment to printed circuit board 30, where they are retained by press fit.
- the pins 104, 108 and shield tails 148 extending from the first header connector 100a are inserted into their corresponding openings 36, 38 in printed circuit board 30, and first header connector 100a is secured to first side 32 of printed circuit board 30 via shield tails 148.
- Second header connector 100b is then installed over pins 104, 108 on the opposing side 34 of printed circuit board 30.
- second header connector 100b is secured to printed circuit board 30 via shield tails 148.
- shield blades 106 are inserted into connector bodies 102 of first and second header connectors 100a, 100b.
- Pins 104, 108 are also inserted into connector body 102 of first header connector 100a prior to attachment to printed circuit board 30, where they are retained by press fit.
- Second header connector 100b (with shield blades 106) is attached to second side 34 of the printed circuit board 30. The pins 104,
- first header connector 100a 10 108 and shield tails 148 extending from first header connector 100a are then inserted into their corresponding openings 36, 38 from the first side 32 of printed circuit board 30, and guided through the corresponding openings 116, 120 in second header connector 100b. First header connector 100a is then secured to first side 32 of printed circuit board 30 via shield tails 148.
- chamfered entrances for openings 116, 118, 120 may be provided at one or both of internal surface 122 and external surface 124 of front wall 110 to assist in the insertion of pins 104, 108, and shield blades 106.
- Chamfered entrances for openings 116, 120 at external surface 124 are particularly useful for capturing pins 104, 108 as they come through circuit board 30.
- header connectors 100a, 100b and socket connectors 200a, 200b are molded from suitable thermoplastic material, such as liquid crystal polymer ("LCP"), having the desired mechanical and electrical properties for the intended application.
- LCP liquid crystal polymer
- the conductive metallic parts are made from, for example, plated copper alloy material, although other suitable materials will be recognized by those skilled in the art.
- the connector materials, geometry and dimensions are all designed to maintain a specified impedance throughout the part.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008503094A JP2008535162A (en) | 2005-03-22 | 2006-03-21 | Connector device |
EP06739143A EP1875561A1 (en) | 2005-03-22 | 2006-03-21 | Connector apparatus |
CA002602933A CA2602933A1 (en) | 2005-03-22 | 2006-03-21 | Connector apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/086,829 | 2005-03-22 | ||
US11/086,829 US7090501B1 (en) | 2005-03-22 | 2005-03-22 | Connector apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006102327A1 true WO2006102327A1 (en) | 2006-09-28 |
Family
ID=36637060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/010238 WO2006102327A1 (en) | 2005-03-22 | 2006-03-21 | Connector apparatus |
Country Status (8)
Country | Link |
---|---|
US (1) | US7090501B1 (en) |
EP (1) | EP1875561A1 (en) |
JP (1) | JP2008535162A (en) |
KR (1) | KR20070112294A (en) |
CN (1) | CN101180776A (en) |
CA (1) | CA2602933A1 (en) |
TW (1) | TW200640082A (en) |
WO (1) | WO2006102327A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8018733B2 (en) | 2007-04-30 | 2011-09-13 | Huawei Technologies Co., Ltd. | Circuit board interconnection system, connector assembly, circuit board and method for manufacturing a circuit board |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7500871B2 (en) | 2006-08-21 | 2009-03-10 | Fci Americas Technology, Inc. | Electrical connector system with jogged contact tails |
US7497736B2 (en) | 2006-12-19 | 2009-03-03 | Fci Americas Technology, Inc. | Shieldless, high-speed, low-cross-talk electrical connector |
CN101335407B (en) * | 2007-06-28 | 2010-11-10 | 贵州航天电器股份有限公司 | High speed transmission electric connector with shielding plate indirect earthed |
US7811100B2 (en) | 2007-07-13 | 2010-10-12 | Fci Americas Technology, Inc. | Electrical connector system having a continuous ground at the mating interface thereof |
US8251745B2 (en) * | 2007-11-07 | 2012-08-28 | Fci Americas Technology Llc | Electrical connector system with orthogonal contact tails |
US7666009B2 (en) * | 2008-02-08 | 2010-02-23 | Fci Americas Technology, Inc. | Shared hole orthogonal footprints |
US8764464B2 (en) | 2008-02-29 | 2014-07-01 | Fci Americas Technology Llc | Cross talk reduction for high speed electrical connectors |
CN102282731B (en) | 2008-11-14 | 2015-10-21 | 莫列斯公司 | resonance modifying connector |
WO2010068671A1 (en) | 2008-12-12 | 2010-06-17 | Molex Incorporated | Resonance modifying connector |
US9277649B2 (en) | 2009-02-26 | 2016-03-01 | Fci Americas Technology Llc | Cross talk reduction for high-speed electrical connectors |
US8366485B2 (en) | 2009-03-19 | 2013-02-05 | Fci Americas Technology Llc | Electrical connector having ribbed ground plate |
US7837479B1 (en) | 2009-07-16 | 2010-11-23 | Tyco Electronics Corporation | Mezzanine connector assembly having coated contacts |
US8267721B2 (en) | 2009-10-28 | 2012-09-18 | Fci Americas Technology Llc | Electrical connector having ground plates and ground coupling bar |
US8616919B2 (en) | 2009-11-13 | 2013-12-31 | Fci Americas Technology Llc | Attachment system for electrical connector |
EP2624034A1 (en) | 2012-01-31 | 2013-08-07 | Fci | Dismountable optical coupling device |
US9257778B2 (en) | 2012-04-13 | 2016-02-09 | Fci Americas Technology | High speed electrical connector |
US8944831B2 (en) | 2012-04-13 | 2015-02-03 | Fci Americas Technology Llc | Electrical connector having ribbed ground plate with engagement members |
USD718253S1 (en) | 2012-04-13 | 2014-11-25 | Fci Americas Technology Llc | Electrical cable connector |
USD727268S1 (en) | 2012-04-13 | 2015-04-21 | Fci Americas Technology Llc | Vertical electrical connector |
USD727852S1 (en) | 2012-04-13 | 2015-04-28 | Fci Americas Technology Llc | Ground shield for a right angle electrical connector |
USD751507S1 (en) | 2012-07-11 | 2016-03-15 | Fci Americas Technology Llc | Electrical connector |
US9543703B2 (en) | 2012-07-11 | 2017-01-10 | Fci Americas Technology Llc | Electrical connector with reduced stack height |
CN102801053B (en) | 2012-08-13 | 2015-03-11 | 华为技术有限公司 | Communication connector and electronic equipment using same |
USD745852S1 (en) | 2013-01-25 | 2015-12-22 | Fci Americas Technology Llc | Electrical connector |
USD720698S1 (en) | 2013-03-15 | 2015-01-06 | Fci Americas Technology Llc | Electrical cable connector |
TWI594507B (en) * | 2016-11-25 | 2017-08-01 | Nat Chung-Shan Inst Of Science And Tech | Coaxial feed connection structure |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530422A (en) * | 1968-03-25 | 1970-09-22 | Elco Corp | Connector and method for attaching same to printed circuit board |
EP0492944A2 (en) * | 1990-12-20 | 1992-07-01 | The Whitaker Corporation | A high density connector system |
EP0907225A2 (en) * | 1997-10-01 | 1999-04-07 | Berg Electronics Manufacturing B.V. | Connector for electrical isolation in a condensed area |
EP1063731A2 (en) * | 1999-06-25 | 2000-12-27 | Nec Corporation | General purpose connector and connecting method therefor |
US6247939B1 (en) * | 2000-08-14 | 2001-06-19 | Unisys Corporation | Connector for making multiple pressed co-axial connections having an air dielectric |
US20020111068A1 (en) * | 1997-02-07 | 2002-08-15 | Cohen Thomas S. | Printed circuit board for differential signal electrical connectors |
US20020123266A1 (en) * | 1998-08-12 | 2002-09-05 | Ramey Samuel C. | Connector apparatus |
US20030109152A1 (en) * | 2001-12-11 | 2003-06-12 | Mitsubishi Denki Kabushiki Kaisha | Multi-connector for use in high-speed communication apparatus and method for mounting the same multi-connector into printed board |
US20040092174A1 (en) * | 2002-09-23 | 2004-05-13 | Eichorn Daniel S. | Circuit board inter-connection system and method |
EP1482594A1 (en) * | 2003-05-30 | 2004-12-01 | Sumitomo Wiring Systems, Ltd. | A terminal |
US20040253862A1 (en) * | 2003-06-12 | 2004-12-16 | Yamaichi Electronics Co., Ltd. | Method for providing socket on substrate and socket applied with such method |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3601750A (en) * | 1970-02-09 | 1971-08-24 | Berg Electronics Inc | Circuit board connector |
US3789271A (en) | 1972-11-29 | 1974-01-29 | Automatic Equipment Dev Corp | Circuit board assembly |
US4674812A (en) * | 1985-03-28 | 1987-06-23 | Siemens Aktiengesellschaft | Backplane wiring for electrical printed circuit cards |
US4686607A (en) | 1986-01-08 | 1987-08-11 | Teradyne, Inc. | Daughter board/backplane assembly |
US4941831A (en) | 1986-05-12 | 1990-07-17 | Minnesota Mining And Manufacturing Co. | Coaxial cable termination system |
US5054192A (en) | 1987-05-21 | 1991-10-08 | Cray Computer Corporation | Lead bonding of chips to circuit boards and circuit boards to circuit boards |
US5195237A (en) | 1987-05-21 | 1993-03-23 | Cray Computer Corporation | Flying leads for integrated circuits |
US5045975A (en) | 1987-05-21 | 1991-09-03 | Cray Computer Corporation | Three dimensionally interconnected module assembly |
US4917616A (en) | 1988-07-15 | 1990-04-17 | Amp Incorporated | Backplane signal connector with controlled impedance |
US5316487A (en) * | 1988-11-14 | 1994-05-31 | E. I. Du Pont De Nemours And Company | Spacer for board mounted connectors |
ATE93097T1 (en) | 1988-12-23 | 1993-08-15 | Framatome Connectors Belgium | CONNECTOR ARRANGEMENT FOR PRINTED CIRCUIT BOARD. |
US5055054A (en) | 1990-06-05 | 1991-10-08 | E. I. Du Pont De Nemours And Company | High density connector |
EP0584902A1 (en) | 1992-08-27 | 1994-03-02 | Itt Industries, Inc. | Stacking connector system |
US5399104A (en) | 1992-09-28 | 1995-03-21 | Mckenzie Socket Technology, Inc. | Socket for multi-lead integrated circuit packages |
US5620340A (en) | 1992-12-31 | 1997-04-15 | Berg Technology, Inc. | Connector with improved shielding |
GB2274356A (en) | 1993-04-30 | 1994-07-20 | Itt Ind Ltd | Improvements relating to electrical component mounting arrangements |
DE69929613T2 (en) | 1998-08-12 | 2006-09-28 | Robinson Nugent, Inc., New Albany | CONNECTION DEVICE |
US6113397A (en) | 1999-02-10 | 2000-09-05 | General Instrument Corporation | Coaxial connectors mounted back-to-back on backplane |
US6527587B1 (en) | 1999-04-29 | 2003-03-04 | Fci Americas Technology, Inc. | Header assembly for mounting to a circuit substrate and having ground shields therewithin |
US6368120B1 (en) | 2000-05-05 | 2002-04-09 | 3M Innovative Properties Company | High speed connector and circuit board interconnect |
US6639154B1 (en) * | 2000-10-10 | 2003-10-28 | Teradyne, Inc. | Apparatus for forming a connection between a circuit board and a connector, having a signal launch |
US6602078B2 (en) | 2001-03-16 | 2003-08-05 | Cenix, Inc. | Electrical interconnect having a multi-layer circuit board structure and including a conductive spacer for impedance matching |
US6784377B2 (en) * | 2001-05-10 | 2004-08-31 | International Business Machines Corporation | Method and structure for repairing or modifying surface connections on circuit boards |
US6545226B2 (en) | 2001-05-31 | 2003-04-08 | International Business Machines Corporation | Printed wiring board interposer sub-assembly |
US20050009415A1 (en) * | 2003-02-27 | 2005-01-13 | Johnson Morgan T. | Cable and connector assemblies and methods of making same |
-
2005
- 2005-03-22 US US11/086,829 patent/US7090501B1/en not_active Expired - Fee Related
-
2006
- 2006-03-21 EP EP06739143A patent/EP1875561A1/en not_active Ceased
- 2006-03-21 CA CA002602933A patent/CA2602933A1/en not_active Abandoned
- 2006-03-21 KR KR1020077024026A patent/KR20070112294A/en not_active Application Discontinuation
- 2006-03-21 WO PCT/US2006/010238 patent/WO2006102327A1/en active Application Filing
- 2006-03-21 CN CNA2006800175495A patent/CN101180776A/en active Pending
- 2006-03-21 JP JP2008503094A patent/JP2008535162A/en active Pending
- 2006-03-22 TW TW095109965A patent/TW200640082A/en unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530422A (en) * | 1968-03-25 | 1970-09-22 | Elco Corp | Connector and method for attaching same to printed circuit board |
EP0492944A2 (en) * | 1990-12-20 | 1992-07-01 | The Whitaker Corporation | A high density connector system |
US20020111068A1 (en) * | 1997-02-07 | 2002-08-15 | Cohen Thomas S. | Printed circuit board for differential signal electrical connectors |
EP0907225A2 (en) * | 1997-10-01 | 1999-04-07 | Berg Electronics Manufacturing B.V. | Connector for electrical isolation in a condensed area |
US20020123266A1 (en) * | 1998-08-12 | 2002-09-05 | Ramey Samuel C. | Connector apparatus |
EP1063731A2 (en) * | 1999-06-25 | 2000-12-27 | Nec Corporation | General purpose connector and connecting method therefor |
US6247939B1 (en) * | 2000-08-14 | 2001-06-19 | Unisys Corporation | Connector for making multiple pressed co-axial connections having an air dielectric |
US20030109152A1 (en) * | 2001-12-11 | 2003-06-12 | Mitsubishi Denki Kabushiki Kaisha | Multi-connector for use in high-speed communication apparatus and method for mounting the same multi-connector into printed board |
US20040092174A1 (en) * | 2002-09-23 | 2004-05-13 | Eichorn Daniel S. | Circuit board inter-connection system and method |
EP1482594A1 (en) * | 2003-05-30 | 2004-12-01 | Sumitomo Wiring Systems, Ltd. | A terminal |
US20040253862A1 (en) * | 2003-06-12 | 2004-12-16 | Yamaichi Electronics Co., Ltd. | Method for providing socket on substrate and socket applied with such method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8018733B2 (en) | 2007-04-30 | 2011-09-13 | Huawei Technologies Co., Ltd. | Circuit board interconnection system, connector assembly, circuit board and method for manufacturing a circuit board |
Also Published As
Publication number | Publication date |
---|---|
US7090501B1 (en) | 2006-08-15 |
JP2008535162A (en) | 2008-08-28 |
KR20070112294A (en) | 2007-11-22 |
EP1875561A1 (en) | 2008-01-09 |
CA2602933A1 (en) | 2006-09-28 |
CN101180776A (en) | 2008-05-14 |
TW200640082A (en) | 2006-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7090501B1 (en) | Connector apparatus | |
US7722399B2 (en) | Connector apparatus | |
US7004793B2 (en) | Low inductance shielded connector | |
US11637403B2 (en) | Electrical connector with high speed mounting interface | |
KR100804337B1 (en) | Coaxial connector | |
US8221162B2 (en) | Electrical connector | |
JPH04229573A (en) | Connector with earthing structure | |
US20140187087A1 (en) | Rf cable connector | |
KR20100053578A (en) | Electrical termination device | |
US20090104819A1 (en) | High bandwidth connector | |
US7621760B1 (en) | Electrical connector | |
US11637389B2 (en) | Electrical connector with high speed mounting interface | |
CN113036477A (en) | Cable assembly and method of manufacturing a cable assembly | |
US5256082A (en) | Coaxial ribbon cable connector | |
US20050153584A1 (en) | Flex strips for high frequency connectors | |
EP2779326A2 (en) | Shunt for electrical connector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200680017549.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
ENP | Entry into the national phase |
Ref document number: 2602933 Country of ref document: CA |
|
ENP | Entry into the national phase |
Ref document number: 2008503094 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006739143 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020077024026 Country of ref document: KR |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 4693/CHENP/2007 Country of ref document: IN |