Indium Plating

Indium Plating

Indium, a soft and silvery metal, is renowned for its exceptional solderability, corrosion resistance, and excellent electrical and thermal conductivity. At Epson, we utilize indium plating in our reel-to-reel production line to enhance component performance. The electroplating process deposits a thin layer of indium onto the surface, creating a uniform satin matte finish. Often chosen as a superior alternative to traditional tin plating, indium plating ensures better reliability and durability in your products.

Benefits

  • Low Friction: Ideal for applications requiring smooth surfaces.
  • Enhanced Conductivity: Offers excellent electrical and thermal conductivity.
  • Low Melting Point: Useful in applications that require low-temperature bonding.
  • Reliability: Enhances the durability of interconnections, particularly for connector parts.
  • ROHS Compliance: An alternative to ROHS SnPb plating, offering superior performance but at a higher cost.

Standards

ASTM B1002