The 24-9574-7609 is a no-clean cored solder wire designed for lead-free electronics assembly. It is manufactured with K100LD lead-free alloy and has a wire diameter of 0.015 inches. The wire contains a "275" formula no-clean flux core, which has a low halide content of less than 0.05% and is classified as ROL0 per J-STD-004B. This solder wire is suitable for various hand-soldering and rework applications in lead-free assembly processes where post-soldering cleaning is not desired, leaving an extremely clear residue.