×
Product Enquiry
Felder Lottechnik Lead-Free Solder Wire 1 mm, 250 g, 99.3% Tin, 0.7% Copper, 227°C Melting Point 5551941020 37
World's First Climate Tech Platform | Free Delivery in India | Global Shipping

Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries

Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries

If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon

Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
| Country of Origin | Germany |
|---|---|
| Brand | Felder Lottechnik |
| Melting Point | 227°C |
| Product Weight | 250g |
| Wire Diameter | 1mm |
| Product Form | Wire |
| Percent Lead | 0% |
| Percent Tin | 99.3% |
| Percent Copper | 0.7% |
The Felder Lottechnik 5551941020 37 is a high-performance lead-free solder wire designed for demanding industrial, laboratory, and electronics soldering applications. With a precise diameter of 1 mm and supplied in a 250-gram spool, this solder wire supports efficient workflow in electrical engineering, PCB assembly, and electro-mechanical manufacturing environments.
Manufactured with a composition of 99.3% tin and 0.7% copper, this solder delivers superior electrical conductivity and cleaner connections. The lead-free formulation not only makes it suitable for RoHS-compliance, but it also ensures user and environmental safety in both manual and automated soldering operations.
The wire melts at 227°C, providing the ideal balance between reliable joint formation and compatibility with temperature-sensitive electronic components. The Sn100Ni+ alloy base offers improved process control, reduces oxidation during soldering, and minimizes spatter. This translates to minimal outgassing and a neutral smell, supporting cleaner operation in laboratories and production lines.
Felder Lottechnik's advanced flux system ensures fast wetting and high spreading, promoting secure and repeatable connections. Users benefit from easy removal of flux residues, extending the longevity of soldering tips and enhancing productivity. The wire form factor makes it straightforward to feed into hand soldering irons or automatic dispensers, promoting a consistent solder flow and quality results.
Common use cases for this solder wire include: surface-mount and through-hole PCB assembly, component repair and prototyping in R&D labs, electrical wiring, and maintenance of control systems or communication devices. Its robust physical and chemical properties suit both manual and reflow processes in electronics manufacturing, industrial maintenance, and repair sectors.
This solder wire is supplied as a single 250 g spool, ensuring easy packaging and storage. Its German origin guarantees reliable quality trusted by electronics professionals worldwide. For more lead-free solder supplies, as well as advanced soldering tools and components, browse the extensive Solder Sticks category on EnvMart.
Review sent
Your review cannot be sent
Felder Lottechnik Lead-Free Solder Wire 1 mm, 250 g, 99.3% Tin, 0.7% Copper, 227°C Melting Point 5551941020 37
Global Payments 140+ Countries
Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP World
24/7 Customer Support Email/Chat/Telephonic SupportFelder Lottechnik Lead-Free Solder Wire 1 mm, 250 g, 99.3% Tin, 0.7% Copper, 227°C Melting Point 5551941020 37
Comments (0)
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent