Weller T0051386570 Lead Free Solder Spool 10g

Product Description

The WELLER T0051386570 is a lead-free solder supplied on a small 10g spool, designed for precision soldering work across electronics, repair, and specialty manufacturing applications. The alloy formulation offers a melting range of 422.6 degrees F to 429.8 degrees F, making it suitable for temperature-sensitive components where controlled heat input matters. The wire diameter is 0.2 mm, which is well suited for fine-pitch work on circuit boards and small electronic assemblies. Licensed electricians, electronics technicians, and trade professionals handling control boards, sensors, and low-voltage wiring connections will find this solder appropriate for detail-level work.

This solder is used in a wide range of professional and specialty environments including electrical and electronic repair, robotic soldering applications, military and aerospace assemblies, automotive electronics, solar installations, and medical device manufacturing. The small 10g spool format is practical for bench work, field repair kits, and low-volume production tasks where a full-size spool would be excessive. Its lead-free composition supports compliance with RoHS and similar environmental standards commonly required in commercial and government contract work.

Key Features

• Lead-free alloy formulation for RoHS-compatible applications
• Tight melting range of 422.6 degrees F to 429.8 degrees F for controlled heat application
• 0.2 mm wire diameter suited for fine-pitch and detail soldering
• Compact 10g spool format for bench repair and field kits
• Suitable for electrical, electronic, automotive, solar, aerospace, and medical device use

Compatibility

Designed for use in electrical and electronic soldering applications including repair, robotic soldering, automotive electronics, solar installations, aerospace assemblies, medical device manufacturing, and general home and commercial electrical projects.

Installation Notes

Soldering work on live or energized circuits should never be attempted. Always power down and de-energize the assembly before soldering. Use appropriate soldering station temperature controls to stay within the alloy melting range and avoid thermal damage to adjacent components. Technicians working on regulated assemblies such as aerospace or medical devices should follow applicable industry workmanship standards for soldering.