C1075S (LPA409-021)

  • Paste Type: Conductor
  • Application Method: Screen Printing
  • Substrate: Alumina
  • Metal: Ag
  • Application: Hybrid IC
  • Description: C1075S (LPA409-021) is a screen printable, low cost and oxide-bond pure Ag conductor material. They offer cost savings over standard Ag/Pd formulations, while maintaining the advantages of leach resistance and aged adhesion. C1075S (LPA409-021) is for use on alumina. Resulting films are dense and uniform.
  • Key features: Excellent solderability and leach resistance on alumina#Compatible with HERAEUS resistors#Good initial and aged adhesion#Outstanding conductivity
  • Printing Parameters: Print through a 200-325 mesh stainless steel screen. Total thickness: 50-110 um.
  • Process Temperature: Fire at 850 °C (peak) for 10 minutes, and with a total firing cycle time of c. 30-60 minutes.
  • Film Thickness : 13-16 um
  • Viscosity: 30-50 Pas (25 °C, D = 100/s)
  • Conductivity: ≤ 2.2 milliohms/square (FFT: 12 um)
  • Solids: 81.5 % ± 1.0 %
  • Alloy Ratio: 100

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