发明名称 |
Shielded surface-mount coaxial edge launch connector |
摘要 |
A coaxial interface to a planar transmission structure of a printed circuit board ("PCB") is provided in a shielded edge launch connector. The shielded edge launch connector is suitable for use in surface mount technology ("SMT") applications. A center pin of the shielded edge launch connector is soldered to a solder pad on the PCB, which couples the center pin to a center conductor of the planar transmission structure. Shielding incorporated in the shielded edge launch connector is soldered to ground areas on a surface of PCB, electromagnetically shielding the center and providing a ground path to wrap ground current around the center pin from the surface of the PCB. Wrapping the ground current to a surface of the PCB reduces the sensitivity of the high-frequency performance of the system to PCB thickness and edge tolerances, providing improved impedance continuity.
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申请公布号 |
US7042318(B2) |
申请公布日期 |
2006.05.09 |
申请号 |
US20030733982 |
申请日期 |
2003.12.10 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
BARNES HEIDI L.;WARD, III MARSHALL G.;WILLITS AL |
分类号 |
H01P5/08 |
主分类号 |
H01P5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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