Custom Thermoelectric - Peltier

SDR-5842-030-1LB Bismuth Tin Solder melt 138°C 1lb spool


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picture of Solder wire roll and coil of our 138C melt 281F melt Bismuth Tin solder 0.031 inches diameter

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Solder Bi58/Sn42

Sold by the 1 pound spool

  • Part #: SDR-5842-1lb
  • Melt point: 138°C (280°F)
  • Diameter: 0.030" (0.762mm)
  • Length: approximately 375 feet (114 meters)
  • Bi 58% and Sn 42%
  • Lead free
  • RoHS compliant

Lead free logo image RoHS compliant logo image

Solder Bi58/Sn42

Low melting temperature solder. Ideal for use in a step solder process.

  • Alloy of Bismuth and Tin.
  • Melts at 138°C (280°F).
  • Also known as: Indalloy 281, Bi58/Sn42.
  • Use with an RMA or RA flux.
  • Lead free and RoHS compliant.
  • This is the same solder used in our Standard TECs that have a Tmax of 125°C.