Nihon Superior SN100C 030 Lead Free Solder Wire enables fast soldering with less carbonising of soldering tips and less flux spatter, providing greater productivity than existing products. It is a no-clean, resin-based flux cored wire solder designed to offer excellent wetting characteristics and lead-free compatibility.
SN100C 030 is very active and is recommended for fast cycle time soldering. The 030 flux promotes good thermal transfer, offering better solder penetration into plated through holes or surface mount interconnections.
As a cored flux, it produces low-to-medium post-process residues that are electrically safe and do not require cleaning for most applications.
Features & Benefits
– Bright and shiny appearance similar to leaded solder
– Highly active no clean flux
– Safer on solder tips
– Minimal residue
– Will not produce overwhelming smells
| Size/Container | 0.4mm Solder Wire, 500g Spool, 0.5mm Solder Wire, 500g Spool, 0.6mm Solder Wire, 500g Spool, 0.8mm Solder Wire, 500g Spool, 1.0mm Solder Wire, 500g Spool, 1.2mm Solder Wire, 500g Spool, 1.6mm Solder Wire, 500g Spool, 2.0mm Solder Wire, 500g Spool |
|---|
SN100C Lead Free Solder Bar alloys are developed by Nihon Superior in Japan. It is comprised of tin, copper, and a small amount of nickel. SN100C offers user-friendly properties and has been proven in commercial production since 1999. The addition of nickel improves the wetting and flow properties of the cost-effective tin-copper eutectic. This makes it possible to achieve excellent results in wave soldering at process temperatures comparable to the tin-lead solder it replaces. Performance in wave soldering at least matches that of more expensive silver-containing alloys and the resulting joints are smoother and brighter.
The patented addition of nickel ensures the wetting and flow properties make it possible to achieve excellent results in wave soldering at process temperatures comparable with those used with the tin-lead solder it replaces. Performance in wave soldering at least matches that of more expensive silver-containing alloys and the resulting joints are smoother and brighter.
Features of SN100C
* Does not contain silver or bismuth
* Eutectic alloy
* Bridge-free and icicle-free soldering
* Smooth, bright, well-formed fillets, free of gross micro-cracks, irrespective of the cooling rate
* Good through-hole penetration
* Good topside fillet formation
* Dross rate equal or lower than tin-lead solder
* Does not require a nitrogen atmosphere
* Does not erode copper from holes, pads and tracks
* Low rate of copper leaching makes it easy to control the copper content of the solder bath
* Lower aggressiveness to stainless steel and other solder pot materials as compared to tin-silver-copper alloys
* Thermal fatigue resistance and creep strength better than tin-lead
* Slow, even growth of the intermetallic layer at the solder/substrate interface
* Also performs well in selective and dip soldering
The ‘Bottom Line’
Customer experience over several years is that the TOTAL cost of running a standard wave soldering machine with SN100C when all factors are taken into account can be up to one third the cost of running the same machine with tin-silver-copper alloys. The actual savings in each case will depend on the number of factors that apply, but the cost of running a line with SN100C is always lower than the cost of running the same line with tin-silver-copper.
QuikCore Solder Sticks
Chemtools offer a range of solder sticks to suit all industries:
Sn40/Pb60 solder has a slightly lower melting point than 30/70 solder (183oC to 235oC) and is also used in automotive radiator application and plumbing.
