Special receptacle or package – Holder for a removable electrical component – For a circuit board
Patent
2000-01-31
2000-09-12
Ackun, Jacob K.
Special receptacle or package
Holder for a removable electrical component
For a circuit board
206722, B65D 7302
Patent
active
061164275
ABSTRACT:
A tray is adapted to receive a plurality of ball grid array devices therein, and includes a base plate having a device-receiving portion and a peripheral portion around the device-receiving portion. The device-receiving portion has a top side formed with a device-receiving recess. The top side of the device-receiving portion is further formed with a partition unit in the device-receiving recess for dividing the device-receiving recess into a plurality of cavities adapted for receiving the ball grid array devices respectively therein. The device-receiving portion further has a bottom side formed with a plurality of openings. Each of the openings is aligned with a corresponding one of the cavities and is adapted to receive an array of ball contacts formed on a bottom side of the ball grid array device that is disposed in the corresponding one of the cavities therein. The openings are grouped into a set of first openings remote from the peripheral portion and a set of second openings surrounding the first openings and adjacent to the peripheral portion. Guard strips are formed on the bottom side of the device-receiving portion and are disposed solely and respectively in the second openings.
REFERENCES:
patent: 5547082 (1996-08-01), Roger et al.
patent: 5597074 (1997-01-01), Ko
Lin Wei-Feng
Tsai Chen-Wen
Wu Chung-Ju
Ackun Jacob K.
Silicon Integrated Systems Corp.
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