AlphaSACX0307 is a lead-free solder bar. The composition is Sn99-0.3Ag-0.7Cu, with a melting point temperature of 217 ° C-228 ° C.

Alpha SACX0307 is a l lead-free solder bar suitable for replacing Sn63 alloy in wave soldering process. Its derivative version SAX0300 is used to stabilize and reduce the copper content in the wave soldering groove. Alpha tin bar SACX0307 uses Alpha's Vaculoy alloy processing technology to remove impurities, especially oxides. On this basis, two trace elements are added to further reduce the level of welding slag and effectively improve the appearance of the solder joint.