Alpha SAC305 is a lead-free solder bar. The composition is Sn96.5Ag3.0Cu0.5, with a melting point temperature of 217 ° C-221 ° C.

Alpha SAC305 is a lead-free solder bar that uses ALPHA's special Vacuioy alloy smelting process to remove impurities, especially oxides. It can be used in wave soldering, selective wave soldering, and tin furnaces.