WELLER WSW Soldering Alloy Tin, Silver, 0.5mm Copper 250g

Availability: Obsolete

The product is obsolete, alternatively you can buy one of the substitutes that you find at the bottom
  • Product Description
  • Additional Information
  • Documents

Weller T0051384299 Solder Alloy 0,5 mm SAC

WELLER WSW welded alloy is the result of a long study on the behavior of alloys and fluxes for electronic welding. The final result of this study takes the form of an innovative alloy able to provide welding characteristics at the highest levels. Particularly suitable for critical machining, microelectronics, RF circuits and audio applications.

Main features

  • Excellent welding homogeneity
  • Extraordinary conductivity and reliability of the joints
  • Superior wettability characteristics
  • Global cost reduction thanks to a lower frequency of tool change
  • No pollution from flux residues
  • Less welding residues
  • Reduction of operating costs for the removal of oxidized layers
  • Prolongation of the life of the soldering tips

Physical properties

  • Solid state: 217 ° C
  • Liquid state: 221 ° C
  • Specific weight: 7.4

Composition with 3.5% flux

  • Silver (Ag): 3.0 ± 0.2
  • Copper (Cu): 0.5 ± 0.2
  • Lead (Pb): ≤ 0.05
  • Antimony (Sb): ≤ 0.10
  • Bismuth (Bi): ≤ 0.05
  • Zinc (Zi): ≤ 0.001
  • Iron (Fe): ≤ 0.04
  • Aluminum (Al): ≤ 0.001
  • Arsenic (As): ≤ 0.03
  • Cadmium (Cd): ≤ 0.002
  • Cobalt (Co): ≤ 0.02
  • Nickel: (Ni): ≤ 0.01
  • Tin (Sn): the remaining
SKU 570WSW05-250GR
Brand Weller
Welding Alloy Composition Sn-Ag3-Cu0.5 (SAC305)
Diameter of the League 0.5 mm
Format / Weight Spool 250g
Fluxing Classification M1
Free shipping No
WsdlArticoloObsoleto Yes
Lead time expected: working days No

Replacement products