Pro Grade 50 Activated Rosin Core Solder Wire Roll With 245 No Clean Flux, 63/37 Alloy, 0.031 Inch Diameter For Easy PCB Assembly Great For Through Hole And Surface Mount Soldering On PCBs And Electronics Projects

Premium 0.031 in Rosin Core Solder Wire with 245 Flux
✔️ 0.031 in dia, 63/37 alloy, 245 No-Clean flux, US-made roll

This solder wire is a premium choice for PCB assembly and electronics projects. It’s designed for through-hole and surface-mount soldering, delivering reliable joints with minimal cleanup thanks to 245 No-Clean flux. The flux residue is non-corrosive and non-conductive, so residues can stay without issue in most builds.

✅ 0.031 in (0.79 mm) diameter, 63/37 alloy for balanced melting
✅ 245 No-Clean flux leaves clean joints with little cleanup
✅ Flux residue is non-corrosive and non-conductive
✅ Suitable for through-hole and surface mount PCB soldering
✅ Pack size: 1 roll, USA origin, tan label

💡 What is rosin core solder wire used for in electronics assembly?

This handy wire is a staple for builders tackling PCB work. - handy for through-hole and surface-mount soldering in tight spaces - helps improve wetting and flow for reliable joints - compatible with lead-free and traditional tin alloys in everyday projects - simplifies workflow with no-clean flux that reduces cleanup time