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The Top 3 Lead-Free Solder Wires for Electronics

The Top 3 Lead-Free Solder Wires for Electronics

If you are looking for the best lead-free solder wire for your electronic assembly, we have three popular products for you to choose from.

Below are the top 3 lead-free solder wires in no particular order:

1. Alpha 160146, SACX0307 Telecore HF-850 No-Clean .032" Diameter Lead-Free Solder Wire, 1 LB Spool  

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This patented lead-free alloy from Alpha Metals offers the performance of a silver-bearing alloy at the best possible pricing. Contains 0.3% Silver for better wetting and joint strength. Alpha's new Telecore HF-850 flux core is a no-clean with the fastest wetting and clear non-tacky residue. Telecore no-clean solder wire is Halogen-free and Halide-free formulation meets IPC RO-L0. HF-850 residue is safe to leave on electronic assemblies or can be cleaned off with solvents if desired. This item has a P3 (3% flux) core and is a 1 lb. net weight spool.  Alpha item #160146.

  • Alpha SACX0307 Lead-Free Solder with 0.3% Silver
  • HF-850 no-clean flux core has more activity so no additional liquid flux needed
  • SACX0307 alloy has melting range of 217°-228°C  (423°-442°F)
  • 0.032 inch (0.81 mm) diameter
  • 1 LB (454 grams) net wt spool

2. Alpha 147400, SAC305 Lead-Free Telecore+ .062" Diameter Solder Wire, 1 LB Spool

 

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Alpha Metals' SAC305 Lead-Free Telecore-Plus No-Clean Core Wire is halide-free meeting Bellcore specs. The unique blend of rosin and proprietary activators provide rapid wetting while leaving minimal, optically clear, completely inert residue. This Alpha No Clean Lead-Free solder wire contains 96.5%Tin /3.0%Silver /0.5%Copper and 3% flux core.  Alpha item #147400.

  • SAC305 Lead-Free Solder Alloy contains 96.5Sn/3.0Ag/0.5Cu
  • Alpha's Telecore+ No-Clean flux core, P3 core size
  • Halide-Free, safe to leave residues without cleaning
  • 0.062-inch (1.57 mm) diameter
  • 1 LB (454 grams) net wt spool

 3. Alpha 147788, SACX0307 Lead-Free Purecore Water-Soluble .032" Diameter Solder Wire, 1 LB Spool

 

 For more information, click here

This patented lead-free alloy from Alpha Metals offers the performance of a silver-bearing alloy at the best possible pricing. Contains 0.3% Silver for better wetting and joint strength. This product contains Alpha's Pure Core water-soluble flux which allows a cleaning delay of up to 48 hours. This water-soluble solder wire comes in the form of a 1 lb. net weight spool. Alpha item #147788.

  • Alpha SACX0307+ Lead-Free Solder containing 0.3% Silver and 0.7% Copper
  • Contains PureCore water-soluble flux core - can delay water cleaning up to 2 days
  • P3 (3%) Flux Core
  • 0.032-inch (0.81 mm) diameter
  • 1 LB (454 grams) net wt spool

If you have any questions about which lead-free solder wire is the best for your assembly or job, please fell free to contact our technical support team.  They would be happy to help!

 

 

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