C8728A

C8728A
  • Paste Type: Conductor
  • Application Method: Screen Printing
  • Substrate: Alumina
  • Metal: Ag
  • Application: Hybrid IC
  • Description: C8728A is a pure silver conductor that yields a smooth, dense film on alumina. The material is recommended for general purpose and large ground plane areas.
  • Key features: High aged adhesion#Excellent ultra-sonic wire bondability with AI thick wire
  • Process Temperature: Fire at 850 °C (peak) for 10-12 minutes, and with a total firing cycle time of c. 30-60 minutes.
  • Film Thickness : 10-15 um
  • Viscosity: 30-50 Pas (25 °C, D = 100/s)
  • Conductivity: ≤ 3.0 milliohms/square (at FFT: 12 um)
  • Alloy Ratio: 100

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