SN100C (551CT) Pb-free solder combines high-reliability alloy (SnCu0.7Ni0.05+Ge) with a sustained activity core flux. Core flux is for use with soldering tip temperatures up to 380°C; ensures good tip separation. Reduces icicling by 90% and spattering by 95% over previous formulations. Silver-free SN100C alloy has stable microstructure to accommodate long-term cyclic strain and impact loading. For sequential soldering and rework.
Nihon Superior, www.nihonsuperior.co.jp