Solder Sphere SOLDER BGA SPHERE PNAlloyPF682-SSn/Ag1.2/Ci0.5/Ni0.05PF683-SSn/Ag1.0/Cu0.5PF684-SSn/Ag3.0/Cu0.5PF685-SSn/Ag4.0/Cu0.5PF687-SSn/Ag3.5 Other alloys upon request. Solder BGA spheres are available in diameters ranging from 0,05 – 0,760 mm.