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Electrical connector and method for making

A technology of electrical connectors and connectors, which is applied in the direction of printed circuit manufacturing, connection, and electrical connection formation of printed components, and can solve problems such as less elasticity, inability to adapt to normal changes, misalignment of positions, and hard interconnection technology

Active Publication Date: 2006-05-17
NEOCONIX INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this size, existing interconnect technologies become even stiffer and less resilient, and cannot accommodate normal variations in system coplanarity and positional misalignment with a reasonable insertion force of about 30-40 grams per contact

Method used

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  • Electrical connector and method for making
  • Electrical connector and method for making
  • Electrical connector and method for making

Examples

Experimental program
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Embodiment Construction

[0053] Figure 3a and 3b is a cross-sectional view of a beam ball grid array (BBGA) system constructed in accordance with the present invention. exist Figure 3a In the first configuration 300 shown, solder balls 302 provide a means of establishing electrical contact between a device, package or module 304 and a carrier 306 . Solder balls 302 are shown disposed within plated through holes or vias 308 that have been fabricated into carrier 306 by printed circuit techniques. Solder ball 302 is rendered resilient due to its suspension from flexible contact arm 310 formed as part of layer 312 . The contact arm 310 supports the solder ball 302, such as Figure 3e shown, and provide support such as elastic members, such as Figure 3c and 3d shown.

[0054] An array of contact arms 310 is fabricated in layer 312, as referenced Figure 3f more observable. The different patterns of contact arms 310 are represented by Figure 3g 310a, 310b, 310c and 310b in .

[0055] Figure ...

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PUM

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Abstract

An electrical connector comprising an electrical contact array (17) having a plurality of contact elements (15), wherein each contact element has at least one electrically conductive, resilient spring portion.

Description

technical field [0001] The present invention relates to electrical connectors, and in particular to a reconnectable and reinstallable electrical connector and a manufacturing method thereof. Background technique [0002] Electrical interconnects or connectors are used to connect two or more electronic components together, or to connect an electronic component to a piece of electrical equipment, such as a computer, router, or tester. The term "electronic component" includes, but is not limited to, printed circuit boards, and connectors may be board-to-board connectors. For example, electrical interconnects are used to connect electronic components such as integrated circuits (ICs or chips) to printed circuit boards. Electrical interconnects may also be used during integrated circuit fabrication to connect an IC device under test to a test system. In certain applications, electrical interconnects or connectors provide a detachable or reinstallable connection so that electron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/00
CPCH01L2924/14H01L2924/19041H05K3/202H05K3/326H05K3/4092H05K3/42H05K2201/0397H05K2201/10378H01R12/52H01L2924/10253H01L2924/00
Inventor 德克·D·布朗约翰·D·威廉斯姚鸿君哈桑·O·阿利埃里克·拉扎
Owner NEOCONIX INC