Patent ID: 6501665
Filing Date: 2002-12-31
Classification: H05K,Y02P

Abstract:
An IC mounting seat for Ball Grid Array (BGA) having a plurality of conductive clipping plates corresponding to rows of IC pins to match with solder balls, the conductive clipping plate being an elastic elongated thin strap and having a middle section being bent to form two parallel side wall for clipping the physical body of the IC pins, characterized in that the middle section of the elongated thin strap is provided with a notch such that when the thin strap is folded correspondingly, the folding is at the side wall of the notch and all regions of the side edge of the notch are curved to externally clip the clipping body of the ball edge of the solder ball and the solder ball is mounted to the bottom clipping body of the conductive plates, thereby the solder ball is secured.