Rosin Core Solder 63/37 0.050 Inch Diameter, 1.4 Oz Spool, 15 Foot Length, Rosin 44 Flux For Smooth Flow, Non Corrosive Residue, Pro Grade Electronics Assembly And Repair

63/37 Rosin Core Solder 0.050 in Dia, 1.4 oz /15 ft
✔️ 0.050 in dia; 63/37 eutectic; Rosin 44 flux; 1.4 oz spool/15 ft

This pro-grade rosin-core solder is designed for electronics assembly and repair. It features a 0.050 in diameter wire with Rosin 44 flux for smooth flow and clean joints. The spool contains 1.4 oz, 15 ft total length, conveniently packaged as three 5 ft segments for handy use in labs, shops, or field service. The flux residue is non-corrosive and non-conductive for easier cleanup.

✅ 0.050 in diameter (1.27 mm)
✅ 63/37 eutectic alloy
✅ Rosin 44 flux for smooth flow
✅ Flux core 3.3% (66)
✅ Melting temp approx 361°F (183°C)

💡 What is rosin core solder used for in electronics work?

This handy solder is used to create reliable joints in a wide range of electronics projects, from hobby builds to professional repairs.

- Commonly used for PCBs, connectors, and wiring
- Promotes good wetting and clean, smooth finishes
- Non-corrosive flux residue simplifies post-solder cleanup
- Suitable for students, technicians, and makers