Abstract: An apparatus and method for filling a ball grid array template and a method for transferring a plurality of balls are disclosed. The apparatus includes a flat base, a plate and a stationary ball supply bin. The plate is mounted on the base and configured to be rotatable about a first axis perpendicular to the base. An upper surface of the plate includes a plurality of holes forming the ball grid array template. The stationary ball supply bin is mounted to the base. The base is configured to be inclined at an angle relative to a horizontal plane. The ball supply bin is configured in use to dispense a plurality of balls onto the corresponding plurality of holes forming the ball grid array template as the plate is rotated about the first axis.

Abstract: An apparatus and method for filling a ball grid array template and a method for transferring a plurality of balls are disclosed. The apparatus includes a flat base, a plate and a stationary ball supply bin. The plate is mounted on the base and configured to be rotatable about a first axis perpendicular to the base. An upper surface of the plate includes a plurality of holes forming the ball grid array template. The stationary ball supply bin is mounted to the base. The base is configured to be inclined at an angle relative to a horizontal plane. The ball supply bin is configured in use to dispense a plurality of balls onto the corresponding plurality of holes forming the ball grid array template as the plate is rotated about the first axis.

Abstract: A pin for allowing material having adhesive properties to adhere thereon, the pin comprising: a shaft having a longitudinal axis, a distal end and a proximal end opposite to the distal end; and a first tapered portion disposed on the longitudinal axis of the shaft, the tapered portion tapering from a first circumference to a second smaller circumference in a direction toward the proximal end of the shaft.

Abstract: A pin for allowing material having adhesive properties to adhere thereon, the pin comprising: a shaft having a longitudinal axis, a distal end and a proximal end opposite to the distal end; and a first tapered portion disposed on the longitudinal axis of the shaft, the tapered portion tapering from a first circumference to a second smaller circumference in a direction toward the proximal end of the shaft.

Abstract: An apparatus and method for filling a ball grid array template is disclosed. The apparatus comprises a normally horizontal base plate with the ball grid array template being mounted onto the base plate at one end. A solder ball supply bin is slidably mounted over the surface of the base plate. The bin is enclosed on three vertical sides, while the fourth vertical side proximate the ball grid array template is a pivotable ball gate. At rest, the bin is located at an end of the base plate opposite to the template. When the base is tilted, the bin slides from its rest location to the other end of the base plate, so that it is positioned over the template, thereby allowing the solder balls to fill the locating holes of the template. The base is then rotated so that it tilts the opposite way, allowing the bin to return to its rest position. As the bin returns to its rest position, the ball gate sweeps any excess balls on the surface of the template back into the bin.