Adafruit Solder Wire - SAC305 RoHS Lead Free - 0.5mm/.02" diameter

If you want to make a kit you'll need some solder. This 0.1lb / 50g spool is a good amount, not too much (like 1 lb spools) and not too little (like those little 'pocket clip' vials). This spool of solder contains approximately 0.5mm / .02" diameter in standard SAC305 formulation. This is lead-free solder, so great for lead-free/RoHS shops.For flux, it contains a 'no clean' rosin core. It's good for all through-hole soldering and great for any kind of SMT soldering. Contains Sn 96.5%, Ag %3.0, Cu %0.5 (96.5/3/0.5) sometimes referred to as SAC305. Perfect for when you need a lead-free alternative to classic 60/40!