AMTECH’s BGA solder spheres are manufactured from virgin materials to meet or exceed the requirements of building or repairing BGA packages. AMTECH BGA solder spheres also exceed both the IPC and MIL standards for purity levels and size tolerances. Nominal sizes are available from 3 mil to 45 mil, and custom solder sphere sizes are also available upon request. Many alloys are available for use in solder spheres, including several lead-free alternatives. Solder spheres are packaged and sold in 250k bottles.
99% of the spheres are within the size range: +/- 0.0005″
99.95% of the spheres are within the size range: +/- 0.001″
99.95% of the spheres exceed 95% roundness factor.