Ultra Thin 0.3mm Solder Wire For Precision Electronics Soldering Rosin Core Lead Free No Clean Sn99 Ag0.3 Cu0.7 Alloy Fast Melting RoHS 30g Perfect For Micro PCB SMT Work And Tiny Component Repairs

Ultra Thin 0.3mm Solder Wire for Precision Electronics - 30g
✔️ Lead-free Sn99 Cu0.7 Ag0.3, 0.3mm dia, 30g spool rosin core

Designed for precision soldering on microelectronics, this ultra-thin rosin-core lead-free wire is ideal for SMT boards, tiny connectors, and delicate components. Use it for micro PCBs, motherboard repairs, and fine-pitch work in hobby labs and professional electronics shops.

✅ Diameter: 0.3 mm (0.012 in) - Rosin-core lead-free Sn99 Cu0.7 Ag0.3 - 30 g spool
✅ Flux content: 2.5% for rapid oxidation removal and bright joints
✅ Melting temp: 217°C (419°F) for fast, clean soldering
✅ RoHS compliant, low fumes, minimal residue for electronics assembly

💡 What is the best use case for ultra-thin rosin-core lead-free solder wire in micro electronics?

This handy wire shines on tiny components and precision SMT work. - High-precision soldering on micro PCBs and fine-pitch SMT assemblies - Lead-free Sn99 Cu0.7 Ag0.3 formulation for safer hobby and lab work - Rosin-core flux improves oxidation removal and wettability with bright joints - Low fumes with fast melting at 217°C for tidy soldering on delicate parts