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LTCC, Multi-layer AlN

Fralock can fabricate low temperature co-fired ceramic (LTCC) components from both Ferro and DuPont systems. Secondary component brazing is available including seal rings, pins, etc. Please contact us to discuss your application.
  • Ferro system
  • DuPont system
  • Gold, copper or silver ink systems
  • Brazing of seal rings, pins, lead frames, or other components


  • Ferro, DuPont, and Heraeus systems
  • Multi-layer substrates and packages for custom applications
  • Aluminum Nitride
  • Prototype to volume production
  • Quick-turn prototyping
  • All gold and mixed metal systems
  • Buried passives – resistors, capacitors, and inductors
  • Buried resisters to +/-10%
  • Integrated package assembly
  • Integrated passives
  • Ceramic sawing and green cutting
  • Electroless plating of TF conductors
  • Laser resistor trimming
  • Ceramic laser machining
  • Ceramic lapping and polishing


  • RF boards for aerospace electronics
  • Power amplifiers for electronics systems
Low-Temperature Co-fired Ceramic ( LTCC)