| 摘要 |
An electrical connector assembly (100) comprises an electrical connector for connecting an electronic package with a circuit substrate (4) and including an stiffener (1) defining a through hole (121) in a periphery, a fastening device (3) for fixing the electrical connector to the circuit substrate (4) via the corresponding through hole (121), a hollow restricting device (2) defining a plurality of protruding portions (24) interferencing with the fastening device (3) make the fastening device (3) securely located on the stiffener (1). At the same time, the restricting device (2) located between the stiffener (1) and the circuit substrate (4) function as a stand-off, make it more easy to assemble the stiffener (1) to the circuit substrate (4).
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