RO3000 Series laminates are circuit materials with consistent mechanical properties, regardless of the dielectric constant (Dk) selected. This allows the designer to develop multi-layer board designs that use different dielectric constant materials for individual layers, without encountering war-page or reliability problems. Additionally, the RO3000 series’ dielectric constant is stable over a wide temperature range.


  • Lowest loss commercial laminates
  • Available in a wide range of Dk (3.0 to 10.2)
  • Available both with and without woven glass reinforcements
  • Low Z-axis CTE provides plated through-hole reliability


RO3003™ Laminates

  • Dk of 3.00 +/- 0.04
  • Dissipation factor of 0.0013 at 10 GHz
  • Available with Rolled Copper

RO3003G2™ Laminates

  • Next generation laminates for 77/79 GHz auto radar designs
  • Very low profile ED copper for lower insertion loss
  • Formulated to minimize Dk variation & enable micro vias

RO3006™ Laminates

  • Dk of 6.15 +/- 0.15
  • Higher Dk allows for reduced circuit size

RO3010™ Laminates

  • Dk of 10.2 +/- 0.30
  • Higher Dk allows for reduced circuit size

RO3035™ Laminates

  • Dk of 3.50 (+/-0.05)
  • Dissipation factor of 0.0017 at 10 GHz
  • Available with Rolled Copper

RO3200™ Series Laminates

  • Dk of 10.2
  • Available with Rolled Copper
  • Woven glass reinforcement increases laminate rigidity


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