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Lead-Free Cored Wire

MG Chemicals Lead-Free flux cored solder wires are formulated as a lead-free alternative for the standard leaded solder applications. Made from virgin, non-recycled metals, these alloys have higher melting temperatures and wet metal surfaces more slowly. The joints also look different in that the surfaces are not as reflective as tin-lead joints. These lead-free wires maintain a consistent solder and flux percentage. Our Lead-Free cored wires are economical;1Lb of non leaded wire has 27% more length than leaded solder. Offered in Sac 305, Sn99 and Sn100e, our Lead-Free cored solder wires are available in Rosin Activated (RA),No Clean (NC) and Water Soluble fluxes.Typical flux percentage for our Lead-Free solder is 2.0-4.0%. They all meet or exceed J-STD-004B and J-STD- 006C standards and are RoHS compliant.

The 4900–4917 SAC305 No Clean Solder Wire is an electronic grade solder wire. It uses the predominant lead-free alloy composition and exceeds J-STD-006C and meets ASTM B 32 purity specifications.

The 4942–4944 Sn100e RA Solder Wire is an electronic grade solder wire. It uses a high-purity, eutectic tin/copper/cobalt alloy that exceeds J-STD-006C and meets ASTM B 32 purity specifications. It is complemented with a rosin activated, medium activity flux that is classified as ROM1 according to J-STD-004B.

The 4901 Sn99 No Clean Solder Wire is an electronic grade solder wire. It uses a high-purity, eutectic Sn99.3/Cu0.7 alloy, which is complemented with a no clean, synthetically refined, splatter-proof resin flux core. The 4901 solder meets J-STD-004B, ASTM B 32, and exceeds J-STD-006C specifications.

The 49500 Sn100e No Clean Solder Wire is an electronic grade solder wire. It uses a high-purity, eutectic tin/copper/cobalt alloy, which is complemented with a no clean, synthetically refined, splatter-proof, resin flux core. The 49500 solder meets J-STD-004B, ASTM B 32, and exceeds J-STD-006C specifications.

The 4925–4926 SAC305 RA Solder Wire is an electronic grade, lead-free solder wire. It uses the predominant lead-free alloy composition and exceeds J-STD-006C and meets ASTM B 32 purity specifications. It is complemented with a rosin activated, medium activity flux that is classified as ROM1 according to J-STD-004B. This solder is a great alternative to leaded solders.

The 49500WS Sn100e Water Soluble Solder Wire is an electronic grade solder wire. It uses a high-purity, eutectic 99.5% tin, 0.5% copper, and cobalt alloy, which is complemented with a water-soluble flux core.

The 4933–4935 Sn100e No Clean Solder Wire is an electronic grade solder wire. It uses a high-purity, eutectic tin/copper/cobalt alloy that is complemented with a no clean, synthetically refined, splatter-proof, resin flux core. The 4933–4935 solder meets J-STD-004B, ASTM B 32, and exceeds J-STD-006C specifications.