Newly developed flux systems that combine both high-softening point resins and heat-resistant activators successfully realize excellent solderability with minimal flux spattering. S3X-56M and S03X7Ca-56M have proven to excellent permance not only with SnAg based lead free alloys, but also SnAgBiCu and SnZnBi.

Product Alloy composition
(melting point)
Application Pdf
S3X-56M Sn96.5/Ag3.0/Cu0.5
Excellent solderability and workability
Minimized flux spattering
Very low fume
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S3X-60NH Halogen free
Improved workability
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(coming soon)
S03X7Ca-56M  Sn/Ag0.3/Cu0.7/Co0.03/+a
Low Ag type (low cost)
Anti-soldering iron erosion
Fast and complete wetting
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Solder Bar  Sn96.5/Ag3.0/Cu0.5
Sn96.5/Ag3.5 (221°C)
Sn99.3/Cu0.7 (227°C)
Various solder alloy lineup
Anti-erosion of iron bit

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