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Connector set and its socket connector

A socket connector and connector group technology, which is applied in the direction of connection, protective grounding/shielding device of connecting parts, parts of connecting device, etc., can solve the problems of terminal impedance reduction, signal reflection, energy dissipation, etc.

Active Publication Date: 2018-05-08
MOLEX INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, reducing the distance between the signal terminals can increase the coupling between the signal terminals, but at the same time, the portion where the distance is reduced will also reduce the impedance of the terminals, so that the overall impedance of the terminals will be inconsistent, which will easily cause the disadvantage of signal reflection.
[0005] In addition, the spacing between the signal terminals of the above-mentioned patent is changed, because the coupling amount is different due to the change of the spacing, so when the signal is transmitted from one spacing to another different spacing, the coupling amount will change. Cause energy dissipation, but it is easy to increase the potential resonance energy on the ground terminal, reducing the effect of reducing crosstalk

Method used

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  • Connector set and its socket connector
  • Connector set and its socket connector
  • Connector set and its socket connector

Examples

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Embodiment Construction

[0065] refer to Figure 1 to Figure 4As shown, the connector set 1 includes a socket connector 2 and a plug connector 3 . The socket connector 2 can be combined with the plug connector 3 . The connector set 1 is used to electrically connect two devices, wherein the two devices may include (but not limited to) a circuit board. In some embodiments, the socket connector 2 or the plug connector 3 includes at least one port. In some embodiments, the socket connector 2 or the plug connector 3 includes multiple ports. In some embodiments, a port of the receptacle connector 2 or the plug connector 3 is used to transmit at least 12 Gbps. In some embodiments, a port of the receptacle connector 2 or the plug connector 3 is used to transmit 24Gbps. In some embodiments, the connector set 1 includes a Serial Attached SCSI (SAS) connector set.

[0066] refer to figure 1 , figure 2 , Figure 4 and Figure 5 As shown, the socket connector 2 includes an insulating shell 21 and at leas...

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Abstract

The invention relates to a connector group and its socket connector, and the socket connector includes an insulating shell and a terminal seat. The terminal base is installed in the slot of the insulating case. The terminal base includes an insulating base and a plurality of terminals. The dielectric constant of the insulating base is smaller than that of the insulating case. Each terminal includes a body, a contact and a tail. Each body includes a fixed portion and a free portion. Each fixing part is fixed on the insulating base. Each free portion extends outside the insulating base. The contact portion of each terminal extends from the free portion. The tail portion of each terminal extends from the fixing portion of the body. The plurality of terminals includes two pairs of differential signal terminals and ground terminals. The distance between the fixed parts of each pair of differential signal terminals is approximately equal to the distance between the free parts. The distance between each differential signal terminal and the fixed portion of the adjacent ground terminal is greater than the distance between the free portions.

Description

technical field [0001] The invention relates to a connector set, in particular to a connector set and a socket connector thereof. Background technique [0002] Taiwan Patent No. M422802 (US Patent Publication No. US2013196550) discloses a differential coupling connector, which includes signal terminals and ground terminals providing differential signals, wherein the signal terminals are located between the ground terminals. Each of the signal terminal and the ground terminal has a body. There is a fixed pitch between the tail portions and the contact portions of the signal terminals and the ground terminals, and the pitch between the bodies of the signal terminals is smaller than the pitch between the bodies of the signal terminals and the adjacent ground terminals. By changing the pitch between the bodies of the signal terminals and between the bodies of the signal terminals and adjacent ground terminals, a desired amount of preferential coupling is provided. [0003] Fur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/646H01R13/6477H01R13/02H01R13/648
Inventor 陈振源黄赐铭
Owner MOLEX INC
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