Weller T0051386299 Lead Free Solder Spool 500 G

Product Description

The WELLER T0051386299 is a lead-free solder supplied on a 500 g spool, formulated from a tin-based alloy designed for professional soldering applications across electrical, electronic, and specialty industries. With a melting range of 422.6 degrees F to 429.8 degrees F and a wire diameter of 1.0 mm, this solder delivers consistent flow and reliable joint formation. It meets lead-free compliance requirements, making it suitable for RoHS-sensitive assemblies and regulated manufacturing environments. Licensed technicians, electronics assemblers, and trade professionals rely on this solder for both hand-soldering and automated soldering robot processes.

This solder is appropriate for a wide range of applications including residential and commercial electrical repair, PCB assembly, automotive electronics, solar panel wiring, medical device manufacturing, aerospace components, and military-grade assemblies. The 500 g spool format provides a practical working quantity for bench technicians and field service professionals who need a reliable supply for extended jobs or repeat-use applications.

Key Features

• Lead-free alloy formulation supports RoHS and environmental compliance requirements
• Melting range of 422.6 degrees F to 429.8 degrees F for predictable reflow behavior
• 1.0 mm wire diameter suitable for hand soldering and solder robot use
• 500 g spool format reduces changeover frequency in high-volume work
• Rated for demanding applications including aerospace, military, medical device, and automotive electronics

Compatibility

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

Installation Notes

This solder should be used with a temperature-controlled soldering iron or automated soldering station capable of reaching and maintaining temperatures above the alloy melting point. Work areas should be properly ventilated to manage flux fumes during the soldering process. Always power down and de-energize circuits before performing solder work on live assemblies where applicable. Follow applicable industry standards such as IPC-A-610 for workmanship and joint quality requirements.