Multi-feature Halogen-free LF Solder Paste
By adopting newly developed techniques through our expertise and experiences, has gained excellent results in all soldering features such as wetting, ICT testing, flux splattering, voiding, printing, tackiness, electrical reliability, halogen free, etc.
S3X58-HF1100 has applied a newly engineered flux technology in which solder particles are protected from being oxidized by an easy-to-remove protective layer and the antioxidant in the flux suppresses continued oxidation over time.
Such effects help save the amount of activator needed for oxidation prevention, as well as the activator capping technique which allows maximum activation strength when the solder is molten.
The flux formulation of S3X58-HF1100 solder paste is specifically designed to exhibit enhanced flux coagulation at the time when the solder starts to melt. Instant coagulation and evacuation of the liquified flux when the solder gets molten, brings about various benefits in soldering performance such as reduction in voiding rate and flux splattering, and improved wetting.
Newly designed flux coagulation technique enables consistently low voiding achieved with each component type and surface finish.
- Composition
- Sn 3.0Ag 0.5Cu
- Melting Point(℃)
- 217 - 219
- Particle Size（μm）
- 20 - 38 / 10 - 25
- Viscosity（Pa.s）
- 190 ± 30
- Flux Content(%)
- 11.7 ± 1.0 / 12.0 ± 1.0
- Halide content(%)
- 0
- Flux Type
- ROL0（IPC J-STD-004B and 004C）