Flux Cored Solder Wire
Flux Cored Solder Wire with Powerful Wetting
- S3X-72M
Significantly improved wettability enables faster slide soldering with a wider iron tip, effectively preventing bridging. Furthermore, it quickly removes oxide films from substrate and component electrode surfaces, ensuring a high wetting spread.
feature
- Designed for faster soldering and Improved wettability
- Effectively prevents bridging, insufficient solder feeding and flux splattering
- Compatible with both robotic and laser soldering applications
- Easy to clean the flux residue after soldering
Product Performance Table
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Product name
S3X-72M
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Composition
Sn 3.0Ag 0.5Cu
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Melting Point（℃）
217-219
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Flux Content（%）
3.2
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Halide content（%）
< 0.01
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Flux Type
ROL0 (IPC J-STD-004)
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Diameter(mm φ)
0.3, 0.5, 0.6, 0.8, 1.0 ,1.2
Prevents bridging in slide soldering
72M series contain new activators for improved wettability and new resin composition for better flux coverage. They can prevent bridging even at defect prone conditions such as low iron tip temperature or fast sliding speed.
High in electrical reliability
With the activation level of flux being categorized as ROL0, 72M series prevent electro-migration and secure high surface insulation resistance. For better usability, they emit less amount of fume when soldering and leave clearer flux residue.
Superior wetting properties
New activators with superior activation characteristics successfully remove oxide film from the surfaces to be soldered. As a result, S3X-72M exhibits high wettability not only to Cu, but also to “difficult to wet” merals such as Ni and Brass
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