Tin solder – ECOLOY TSC

ECOLOY TSC (Sn95.5Ag3.8Cu0.7) is a lead-free, eutectic solder according to ISO 9453:2006 (alloy number 713) which can replace eutectic or almost eutectic tin/lead or tin/lead/silver alloys.

The ECOLOY TSC alloy is manufactured from pure metals and has been developed to eliminate the use of tin/lead alloys in all existing production processes in electronics manufacturing and guarantees a lead-free soldering process.

Tin solder – ECOLOY TSC

Product Advantages

  • With 217 °C, it has the lowest melting point of alloys with high tin content
  • Eutectic alloy (defined melting point)
  • Improved wetting characteristics


The use of ECOLOY TSC as wave solder requires a solder bath temperature of approx. 260 to 280 °C. The use of inert gas means a significant extension of the process window. The wetting of the solder is made easier and on exit from the wave, no excess solder remains attached to the components. ECOLOY TSC can also be used in selective soldering systems.

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