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US07007378B2 Process for manufacturing a printed wiring board 有权
制造印刷电路板的工艺

Process for manufacturing a printed wiring board
摘要:
A process for manufacturing a land grid array connector for a printed wiring board is disclosed. The process does not require electroplating precious metal overlays. Therefore, no commoning bar is required. Another benefit of the invention includes a connector design using only a flash, soft gold application in the outer surface of the connector. Physical hardness and durability are derived from a thin palladium layer lying beneath the flash gold layer.
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