| 摘要 |
PURPOSE: A carrier module of a surface mounted type of device is provided to be connected to a test socket correctly and carry out a high speed of test while not causing the damage of a ball formed on the lower plane of the device upon testing the capability of a completed device. CONSTITUTION: In a carrier module of a surface mounted type of device, upper and under bodies(10,28) of a carrier module are provided, wherein protruding jaws(22,24) of respective upper and under parts are formed in the upper and under parts of the both sides of the carrier module. A unit(12) for mounting a device is inserted into the upper body of the carrier module as to rest a micro-BGA type of device. A spring(26) is inserted to the protruding jaws of the upper and under parts formed in the upper and under bodies of the carrier module as to be fixed flexibly.
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