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Tin Bismuth low melting solder wire 1.2mm

Qualitek Tin Bismuth Solder Wire in a 1.2mm gauge

Qualitek Tin Bismuth Solder Wire in a 1.2mm gauge

MPN: WSW-Sn42-48

A solid core solder wire manufactured from a Tin Bismuth low melting point alloy and in a thin 1.2mm thickness. Supplied as a 500g per box.

  • A low 138°C eutectic melting point solder
  • Allows the use of lower temperature soldering irons
  • Ideal for temperature-sensitive component soldering

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Gauge: 1.2mm

$85.85 ex VAT($76.61 inc VAT)
In Stock
Sn42Bi58 1.2mm

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Product Description

Tin Bismuth solder wire, with a melting point of 138°C, is ideal for soldering of temperature-sensitive components. Supplied as a solid core (no inner flux core) lead-free solder wire, this solder gives good wetting and solder flow. Tin Bismuth solder can be used for additional work on PCB's soldered with a SAC alloy. Packaged as a 500g box this solder wire we recommend using with the PF670 flux gel to promote increased rapid wetting.

Low-temperature eutectic Tin Bismuth alloy

Prevents thermal damage to heat-sensitive devices

Not recommended for handheld devices due to Tin Bismuth brittle element (Products that can be subject to drop-shock)



Alloy: Tin Bismuth Sn42Bi58

Melting point: 138° C

Gauges: 1.20mm (0.048")

(See datasheet for further information)


Somerset Solders

Leading stockist of lead free and leaded solder wires, pastes and bar. Liquid fluxes and flux gels stocked.

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Tin Bismuth low melting solder wire 1.2mm