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
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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. 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!
