Lead solder paste

 

Lead containing no clean solder pastes
Flux vehicles Available alloys Description
<180°C 180-240°C >240°C
NC-SMQ92J   62Sn 36Pb 2Ag
63Sn 37Pb
Others
  • Soft residue for probe testing
• Most versatile; widely used
• Available in UV active variant
NC-SMQ92H   62Sn 36Pb 2Ag
63Sn 37Pb
Others
  • Excellent for conformal coating
• Ultra low solder beading
NC-SMQ90   62Sn 36Pb 2Ag
63Sn 37Pb
Others
  • Dispensable
NC-SMQ80 80In15Pb5Ag 70In 30Pb
60In 40Pb
  • Use with indium containing alloys
NC-SMQ51SC   62Sn 36Pb 2Ag
63Sn 37Pb
Others
90Pb 10Sn
92.5Pb 5S 2.5Ag
95Pb5Sb
Other
• Wide reflow process window
• Superior tack strength
NC-SMQ75   62Sn 36Pb 2Ag
63Sn 37Pb
Others
90Pb 10Sn
92.5Pb 5S 2.5Ag
95Pb 5Sb
Other
• Ultra-low residue
• Nitrogen reflow
• Trouble-free probe testing
Lead containing water wash solder pastes
Flux vehicles Available alloys Description
<180°C 180-240°C >240°C
Indium 6.3   62Sn 36Pb 2Ag
63Sn 37Pb
Others
  • Excellent stencil life
• Wide humidity tolerance
• Extraordinary tack time and strength
• Excellent wetting

Other alloys available on request like gold containing alloys.

All solder pastes are available in 500g jars, 800g Proflow™ cartridges, 700g Semco cartridges, other Semco or EFD Cartridges and Syringes.
Standard solder pastes are Type 3 particle size. All solder pastes are available in Type 4.