Weller T0051402599 Lead Free Solder Spool 100g

Product Description

The WELLER T0051402599 is a lead-free solder supplied on a 100-gram spool, formulated from a tin-based alloy designed for clean, reliable joints in electrical and electronic applications. With a melting range of 422.6 degrees F to 429.8 degrees F and a wire diameter of 0.8 mm (approximately 0.031 inches), it suits precision soldering work where tight temperature control is needed. Licensed electricians, electronics technicians, and trade professionals in HVAC controls, automotive, and solar installation use this solder when lead-free compliance is required by code or specification.

This solder is suited for a wide range of professional and specialty applications including electrical wiring repairs, electronic component assembly, solar panel connections, automotive electronics, aerospace assemblies, and medical device manufacturing. The 100-gram spool size makes it practical for bench work and field repairs. Its narrow 0.8 mm diameter provides accurate feed control, making it usable in both manual hand-soldering and automated solder robot processes.

Key Features

• Lead-free alloy formulation for RoHS-compliant and environmentally regulated work
• Melting range of 422.6 degrees F to 429.8 degrees F for predictable joint formation
• 0.8 mm wire diameter suitable for fine-pitch components and precision connections
• 100-gram spool packaging for bench-top and portable field use
• Rated for multiple application categories including military, aerospace, and medical device use
• Compatible with solder robot automated feed systems as well as hand soldering irons

Compatibility

Designed for use in electrical, electronic, repair, solder robot, home project, military, aerospace, medical device, automotive, and solar applications where lead-free solder is required.

Installation Notes

Soldering should be performed by qualified technicians familiar with appropriate iron temperature settings for lead-free alloys, which typically require higher tip temperatures than leaded solder. Always work in a well-ventilated area and follow applicable safety guidelines for flux fume exposure. Power down and de-energize any circuit or assembly before applying solder to live connections. Follow manufacturer iron maintenance procedures to prevent tip oxidation when working with lead-free materials.