LF Solder Wire 99.3/0.7 Tin/Copper No-Clean .020 1lb
The Chip Quik NC2SWLF.020 1LB is a lead-free solder wire featuring Sn99.3/Cu0.7 alloy, 227ºC (441ºF) melting point, and 2.0% Synthetic Rosin Flux Core. It is .0.020" (0.5mm) in diameter and 1 lb in size.
The clear, non-corrosive, non-conductive residue is meant to be left on the board. This solder wire has no Halogen content and is RoHS II and REACH compliant. It also has ROL0 IPC J-STD-004 classification.