ASAHI CF10 Sn63Pb37
ASAHI CF10 Sn63Pb37 is flux-cored solder wire. This means the flux is inside the wire, allowing you to solder directly without having to apply separate flux first. The alloy is Sn63Pb37, which is a leaded tin-lead alloy, and the CF-10 resin flux is an activated rosin formula classified as ROH1 according to IPC J-STD-004.
In practice, this type of solder wire is used when a stable and fast soldering process is required for electronics work. The flux is described as having good wetting and fast spreading properties, allowing the solder to flow onto the workpiece without unnecessary delays. This makes the wire suitable for efficient and precise work.
The residues after soldering are described as minimal, dry, and non-tacky, and they are typically not removed after soldering. This is an advantage in general production and repair work where one wants to avoid extra cleaning.
For this alloy, the recommended soldering temperature is 270–350°C, and the soldering time is 1–3 seconds. The wire is available in several diameters, allowing it to be adapted to both small and slightly larger soldering tasks.
Typical applications
It is typically used for soldering in electronics production and other professional soldering tasks where a flux-cored wire with predictable performance and a fast process is needed.
Specifications
- Manufacturer: ASAHI
- MPN: WC63B06E
- Alloy: Sn63Pb37
- Product type: flux-core solder wire
- Flux: CF-10 resin flux
- Flux classification: ROH1 according to IPC J-STD-004
- Flux content: 2.0 ± 0.3 wt%
- Halide content: 0.7 wt%
- Recommended soldering temperature: 270–350°C
- Recommended soldering time: 1–3 seconds
- Available diameters: 0.5, 0.6, 0.8, 1.0, 1.2, 1.6, and 2.0 mm
- Available packaging: 0.25 kg, 0.50 kg, and 1.0 kg
- Residues after soldering: minimal, dry, and non-tacky
- Residues are typically not removed after soldering
- Datasheet: See datasheet from the manufacturer
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