BGA Preform Search Most orders ship within two (2) business days. (Delivery time for orders over 100 pieces are subject to factory load) Search by: For Technical Help Winslow Part #: ex "41.009" OR any combination of the following: Ball Count: Body Size: millimeters Ball Size: Show All .013 in / .33 mm .015 in / .38 mm .018 in / .46 mm .020 in / .51 mm .022 in / .56 mm .024 in / .61 mm .025 in / .64 mm .030 in / .76 mm Alloy: Show All Lead Free Tin Lead *Important Note Pitch: millimeters