
T0051387499 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $73.06 | Condition is New, Weller T0051387499 - WSW SC M1 solder wire (Sn99.3 Cu0.7 / flux content 3.5%) -, FREE SHIPPING | 99.8% |

The Weller T0051387499 WSW M1 solder wire is a high-quality product designed for various soldering applications. This solder wire, specifically, is made of SN99.3 copper with a tin content of 0.7%, making it ideal for soldering components with a high melting point or a need for a strong bond.
The flux content in this solder wire is 3.5%, which is a medium-rosin flux. This type of flux provides excellent wetting and cleaning properties, ensuring a strong and reliable joint. The rosin flux also helps to prevent oxidation during the soldering process, protecting the solder and the components from contamination.
The Weller WSW M1 solder wire comes in a spool size of 12.7 meters (41.6 feet), providing ample length for most soldering projects. The diameter of the solder wire is 0.8mm (0.031 inches), allowing for precise soldering and easy handling.
The solder wire is packaged in a reusable plastic container, which not only protects the solder during transportation but also makes it convenient for storage. The container has a clear window, allowing you to easily see the amount of solder wire remaining.
The Weller T0051387499 WSW M1 solder wire is suitable for use with most soldering irons and soldering stations. Its high-quality materials and precise composition make it an excellent choice for both hobbyists and professionals, ensuring reliable and long-lasting results. Whether you're working on electronic projects, repairing appliances, or building custom circuits, this solder wire is an essential tool for your soldering arsenal.
Pros and Cons of Buying Weller T0051387499 WSW M1 Solder Wire (SN99.3, 0.7% Ag, Flux Content 3.5%)
Introduction:The Weller T0051387499 WSW M1 solder wire is a popular choice among electronic hobbyists and professionals due to its high-quality composition and flux content. This article aims to provide an unbiased analysis of the product by discussing its pros and cons.
Pros:1. High-quality solder: The solder wire is made of SN99.3 copper and 0.7% silver, making it suitable for various applications, especially those requiring a strong bond.
2. Flux content: The 3.5% flux content helps in reducing oxidation during the soldering process, ensuring a clean and consistent connection.
3. Thick and uniform core: The 1.0mm diameter core provides sufficient strength for heavy-duty applications while maintaining a consistent flow for even soldering.
4. Low-temperature sensitivity: The solder wire has a low melting point, which makes it easier to use in various temperature environments.
5. RoHS compliant: The solder wire conforms to the Restriction of Hazardous Substances (RoHS) directive, making it a safe and environmentally friendly choice.
Cons:1. Cost: Compared to other solder wires in the market, the Weller T0051387499 WSW M1 solder wire can be more expensive.
2. Limited availability: Due to its popularity, the solder wire may not be readily available in all stores or online marketplaces.
3. Flux residue: The flux content may leave residue after the soldering process, requiring additional cleaning steps to maintain a clean work environment.
Conclusion:The Weller T0051387499 WSW M1 solder wire is an excellent choice for those seeking high-quality solder with a consistent flow and strong bond. Its low-temperature sensitivity, RoHS compliance, and high-performance flux make it a popular choice among professionals and hobbyists. However, its cost and limited availability may be a concern for some users.
Recommendation:If you are looking for a high-performance solder wire with a consistent flow and strong bond, the Weller T0051387499 WSW M1 solder wire is an excellent choice. Its low-temperature sensitivity and RoHS compliance make it a safe and environmentally friendly option. However, if cost is a concern, you may consider alternative solder wires with similar specifications but lower prices. Always ensure that the solder wire you choose is suitable for your specific application.
Details:
Photos are greatly appreciated. Wsw sc m1 solder wire SN99.3 CU0.7 / flux content 3.5% - 1.0mm, 500g. Please consider troubleshooting prior to making a return request.
specifications testmultimeters:
- brand: Weller
- mpn: T0051387499
- part type: Solder
- country/region of manufacture: Japan
- upc: 037103352026
seller testmultimeters:
- city: worcester, pennsylvania
- rating: 99.1%
- # reviews: 11417
shipping testmultimeters:
- type: fixed
- transit: 4-7 days
- service: economy
- class: economy
payments testmultimeters:
- wallet: paypal
- credit card: mastercard
- other
offer testmultimeters:
- started: august 16, 2025
- sold #: 19
- in stock #: 1
- options: ship-to-home
- price: $73.06
- item condition: New
- availability: in stock
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
returns testmultimeters:
- time: 30 days
- method: money back
- paid by: seller
- policy: returns accepted
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