1 pcs : SMD-SC-SAC405-0.031-1oz - Solder Sn95.5/Ag4.0/Cu0.5. 031' Solder Wire 1oz Spool (Solid Core) SAC405 (Tin/Silver/Copper). The WW100Ge.020 is a 0.5mm solder wire made of tin, copper, nickel, and germanium with a No-Clean Water-Washable synthetic flux core.
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