| 摘要 |
PROBLEM TO BE SOLVED: To provide an IC socket capable of coping with the change of the layout of pins of an IC chip by allowing the design of an interposer to be changed so as to be adapted to the IC chip or changing an adaptor unit and a cover unit. SOLUTION: A base unit 100 is a housing, has a contact pin fixed in the housing, and is welded on a printed board. An adaptor unit 300 has buckles for totally fixing a modularized socket. A cover unit 400 is used for suppressing or releasing an IC chip. When the layout of pins of the IC chip 500 is changed, an interposer 200 can be redesigned to be adapted therewith. When size of the IC chip is changed, it is necessary to change of the adaptor unit 300 and the cover unit 400, but the base unit 100 welded to a printed board is not changed. When an IC socket is damaged, a module is replaced.
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