Advanced Rigid Substrate Material for High Frequency Chip Packaging

Advanced Rigid Substrate Material for High Frequency Chip Packaging

Dyconex, an MST company, has announced an advanced rigid multilayer substrate material that can be used to develop ultra-thin build-ups for various high-frequency applications like HF chip packaging. 

The material has good dielectric properties (low Dk and low Df) combined with a low thermal expansion coefficient (CTE) and high dielectric strength. Using anylayer technology the layers of the substrates are connected by laser drilled, copper filled microvias allowing for high-density / high-reliability designs. Other HDI build-up solutions are also available.

Key Features of the Substrate Include:
  • Epoxy-based laminates with low dielectric properties
  • High Tg, low CTE and high dielectric strength
  • Ultra-thin any layer HDIs from 4 layers (~220 µm) to 8 layers (~350 µm) with highest reliability
  • Impedance controlled ultra-fine line technology (down to 25 µm)
  • High-density pitch design (~175 µm)
  • Smallest via (50 µm) in pad (100 µm)
  • EN 9100:2009 certification

Click here to learn more about design features and layer build-up characteristics of this substrate.

Publisher: everything RF