HAPPY FINDING Lead-Free Rosin-Core Solder, 0.8 mm, 50 g

For repairing a cable, circuit board or small electronic device, this lead-free solder wire gives you a practical material for joining components. Its 0.8 mm diameter suits detailed soldering work, while the integrated rosin flux helps the solder flow at the joint. Choose a fine wire for small connections, or a larger-diameter solder when the task calls for a broader deposit.

Fit and sizing

The 0.8 mm wire is made for controlled work on electrical and electronic repairs, including radios, televisions, cables, motors, toys and circuit boards. Its slim diameter is useful when working on smaller joints where a measured amount of solder matters. The 50 g spool provides solder wire for repair jobs and home workshop tasks, without taking up much space among your tools.

The wire contains an integrated rosin core, so flux is incorporated into the solder as you work. This supports flow at the joint and helps make the wire convenient for routine soldering jobs. For a cable repair, for example, the fine wire can be applied to the connection while you work carefully around the conductors. The same format is also suited to electronic components and other listed repair tasks.

Why it’s worth it

This solder combines a tin-and-copper alloy with rosin flux in one wire. The composition is Sn 99.3% and Cu 0.7%, and it is lead-free. A stated melting point of 227 °C gives a useful reference when setting up a soldering task. Its electrical and thermal conductivity are highlighted for soldering work, helping the material perform at the joint as it heats and flows.

The manufacturer describes less smoke and fewer rosin splashes during soldering, with even heating and solder that flows well. That makes the wire a practical choice for home electrical repairs and electronics work where a neat, manageable application is useful. Rather than choosing a general-purpose material with a wider wire diameter, this 0.8 mm format is suited to smaller connections and detailed work.

Technical details

• Type: Lead-free solder wire with rosin core
• Alloy: Sn 99.3% / Cu 0.7%
• Wire diameter: 0.8 mm
• Net weight: 50 g
• Melting point: 227 °C
• Flux: Integrated, flux content 2.2%

Before you decide

Is this solder lead-free? Yes. The wire is described as lead-free and uses a tin-and-copper alloy: Sn 99.3% and Cu 0.7%.

What is the wire diameter? It is 0.8 mm, a fine format for detailed connections and small electronic repair work.

What can it be used for? The listed applications include electrical repairs to radios, televisions, cables, motors, circuit boards, toys and other electronic devices.

When it makes sense

It suits you if you need lead-free solder for home electronics or electrical repairs and want a fine wire with flux already in the core. The 0.8 mm diameter, 50 g spool and tin-copper composition make it a practical fit for working on smaller joints, from cables to circuit boards.