公开(公告)号：US20220311160A1

公开(公告)日：2022-09-29

申请号：US17704392

申请日：2022-03-25

Applicant: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD. ,  FOXCONN INTERCONNECT TECHNOLOGY LIMITED

Inventor： SHENG-PIN GAO ,  YONG-CHUN XU ,  HUNG-CHI YU ,  CHIH-CHING HSU ,  JIE ZHANG ,  CHIN-JUNG WU

IPC: H01R12/51 ,  H01R12/57 ,  H01R24/64 ,  H01R13/514 ,  H01R13/20

Abstract: An electrical connector for mounting on an external circuit board includes: an insulating body having an upper receiving space and a lower receiving space; a terminal module assembled on the insulating body and including plural pin terminals, each pin terminal having a pin for mounting on the external circuit board, wherein the terminal module is capable of being modified to support 1G or 2.5G or 5G or 10G or 25G or 40G signal transmission while keeping arrangement pattern of the pins unchanged in order to be mounted on the same external circuit board.

公开(公告)号：US20220231461A1

公开(公告)日：2022-07-21

申请号：US17574723

申请日：2022-01-13

Applicant: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD. ,  FOXCONN INTERCONNECT TECHNOLOGY LIMITED

Inventor： YONG-CHUN XU ,  HUNG-CHI YU ,  CHIH-CHING HSU ,  WEI-KANG LIU ,  CHIN-JUNG WU ,  XIAO-QIN ZHENG

IPC: H01R13/6471 ,  H01R24/62

Abstract: An electrical connector includes an insulating body and first through eighth terminals sequentially arranged in a lateral direction in the insulating body, wherein the first and second terminals, the third and sixth terminals, the fourth and fifth terminals, and the seventh and eighth terminals are respectively used to transmit a pair of differential signals, each terminal including: a mating portion for mating to a mating connector; a tail portion opposite to the mating portion; and a connecting portion connected therebetween, the connecting portions of the third terminal to the fifth terminal are all provided with a coupling portion; wherein the coupling portions of the third through fifth terminals are in three different planes, respectively, and the coupling portion of the fifth terminal and the coupling portion of the third terminal at least partially overlap in a longitudinal direction perpendicular to the lateral direction.

公开(公告)号：US20220131324A1

公开(公告)日：2022-04-28

申请号：US17510674

申请日：2021-10-26

Applicant: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD. ,  FOXCONN INTERCONNECT TECHNOLOGY LIMITED

Inventor： YONG-CHUN XU ,  HUNG-CHI YU ,  CHIH-CHING HSU ,  XIAO-QIN ZHENG ,  CHIN-JUNG WU

IPC: H01R24/64 ,  H01R13/6476

Abstract: An electrical connector includes a terminal module having a circuit board having first through eighth conductive traces sequentially arranged in a transverse direction and corresponding first through eighth terminals, the third terminal and the sixth terminal being configured for transmitting a pair of differential signals, the fourth terminal and the fifth terminal being configured for transmitting another pair of differential signals, the first through eighth conductive traces being respectively electrically connected to corresponding first through eighth terminals, each of the third conductive trace and the fifth conductive trace including a coupling portion, a size of the coupling portion in the transverse direction is larger than a size of the other part of the corresponding conductive trace in the transverse direction, wherein the coupling portion of the third conductive trace and the coupling portion of the fifth conductive trace overlap in an up and down direction to increase mutual coupling.

公开(公告)号：US20170330679A1

公开(公告)日：2017-11-16

申请号：US15593676

申请日：2017-05-12

Applicant: FOXCONN INTERCONNECT TECHNOLOGY LIMITED

Inventor： YONG-CHUN XU ,  MING-SHENG SU

IPC: H01F27/28 ,  H01F27/29 ,  H01F27/24

CPC classification number: H01F27/2823 ,  H01F19/04 ,  H01F27/24 ,  H01F27/2895 ,  H01F27/29

Abstract: A transformer (100) includes a magnetic core (1), a primary coil (2), and a secondary coil (3) wound around the magnetic core (1), the primary coil including a first enameled wire (21) and a second enameled wire (22), one end of the first enameled wire and one end of the second enameled wire forming a first center tap (23) twisted into a bundle, the secondary coil including a third enameled wire (31) and a fourth enameled wire (32), one end of the third enameled wire and one end of the fourth enameled wire forming a second center tap (33) twisted into another bundle, the transformer (100) having only four enameled wires and the first center tap (23) is cross with the second center tap (33).

公开(公告)号：US20170194928A1

公开(公告)日：2017-07-06

申请号：US15394837

申请日：2016-12-30

Applicant: FOXCONN INTERCONNECT TECHNOLOGY LIMITED

Inventor： YONG-CHUN XU ,  PING-CHANG TU

IPC: H03H7/06 ,  H04B3/54 ,  H01F27/29

CPC classification number: H03H7/06 ,  H01F27/29 ,  H03H7/427 ,  H04B3/54

Abstract: The network filtering circuit includes a cable side for connection with a network cable, a physical side for connection with a mother board, and a plurality of transmission channels connected between the cable side and the physical side. Each of the transmission channels includes an autotransformer with a center tap sequentially connected by a capacitor and a resistor in series connection wherein a power supply is connected to a position of a circuit between the capacitor and the center tap, and another capacitor having a higher capacitance is linked to the resistor opposite to the capacitor. All transmission channels share the same capacitor having the higher capacitance to a same ground node.

公开(公告)号：US20160294346A1

公开(公告)日：2016-10-06

申请号：US15088147

申请日：2016-04-01

Applicant: FOXCONN INTERCONNECT TECHNOLOGY LIMITED

Inventor： YONG-CHUN XU ,  JIAN-SHE HU ,  CHAO-TUNG HUANG ,  CHIH-CHING HSU

IPC: H03H7/01 ,  H05K1/11 ,  H01F27/28 ,  H05K1/18 ,  H03H7/09 ,  H01F27/24

CPC classification number: H03H7/09 ,  H01F27/24 ,  H01F27/28 ,  H01F27/29 ,  H01F27/292 ,  H01F30/02 ,  H05K1/0231 ,  H05K1/0233 ,  H05K1/0245 ,  H05K1/111 ,  H05K2201/09272 ,  H05K2201/09281 ,  H05K2201/10015 ,  H05K2201/1003

Abstract: A printed circuit board assembly includes a printed circuit board, a number of electronic components mounted thereon, and a number of conductive traces electrically connecting the components to form a number of transmission channels. Each of the channels has first and second transmission routes for transmitting differential signals. Each channel includes a common mode choke, a pair of capacitors, and an autotransformer. The common mode choke includes a first coil series connection with the first transmission route and a second coil series connection with the second transmission route. The capacitors include a first capacitor series connection with the first transmitting route and a second capacitor series connection with the second transmitting route.

Abstract translation: 印刷电路板组件包括印刷电路板，安装在其上的许多电子部件以及电连接部件以形成多个传输通道的多个导电迹线。 每个信道具有用于发送差分信号的第一和第二传输路由。 每个通道包括一个共模扼流圈，一对电容器和一个自耦变压器。 共模扼流圈包括与第一传输路径的第一线圈串联连接和与第二传输路由的第二线圈串联连接。 电容器包括与第一发送路径的第一电容器串联连接和与第二发送路径的第二电容器串联连接。

公开(公告)号：US20150171564A1

公开(公告)日：2015-06-18

申请号：US14570102

申请日：2014-12-15

Applicant: FOXCONN INTERCONNECT TECHNOLOGY LIMITED

Inventor： CHIH-CHING HSU ,  YONG-CHUN XU ,  ZHI-HUI TANG

IPC: H01R13/66 ,  H01R24/64 ,  H01R13/717

CPC classification number: H01R13/665 ,  H01R13/6461 ,  H01R13/6633 ,  H01R13/717 ,  H01R24/64

Abstract: A modular jack has a magnetic assembly including insulative body, two rows of terminals retained to the insulative body, four transformers, and four common mode chokes. Each of the transformer and common mode choke includes a magnetic core and a plurality of conductive wires wound therearound. Each terminal has a recess for receiving an end portions of a corresponding wire and then the terminal is inserted into a through-hole of an internal printed circuit board for dip soldering. Guiding of the wire to the recess can be automated in contrast to manual winding operation.

Abstract translation: 模块插座具有磁性组件，包括绝缘体，保持在绝缘体上的两排端子，四个变压器和四个共模扼流圈。 变压器和共模扼流圈中的每一个包括一个磁芯和绕在其周围的多个导电线。 每个端子具有用于接收相应线的端部的凹部，然后将端子插入用于浸焊的内部印刷电路板的通孔中。 与手动上链操作相比，将导线引导到凹槽可以是自动的。