TerraGreen 400G

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TerraGreen 400G Image

The TerraGreen® 400G from Isola is an Extremely Low Loss Laminate that is designed for next-generation 5G infrastructure and computing applications. It exhibits exceptional electrical properties which are very stable over a broad frequency and temperature range. The laminate is engineered for high-performance applications as power amplifier boards for LTE base stations, internet infrastructure, and cloud computing. It has a Dielectric Constant (Dk) that is stable between -55°C and 125°C, up to W-band.

TerraGreen® is a lead-free assembly material and is easy to process. This high-performance material utilizes a short-lamination cycle. The material is easy to drill, does not require plasma desmear, and the prepreg shelf life is similar to FR-4 materials. It is lead-free compatible and can be processed utilizing standard PCB equipment and processing steps.

TerraGreen® is suitable for the high-layer count, and high-speed digital backplanes and is compatible with Isola’s FR-4 materials for hybrid designs. It meets UL 94 V-0 and is halogen-free.

Product Specifications

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Product Details

  • Part Number
    TerraGreen 400G
  • Manufacturer
    Isola Group
  • Description
    Halogen-free, Very Low Loss Laminate for 5G Infra and Computing Applications

General Parameters

  • Dk (Dielectric Constant)
  • Df (Dissipation Factor)
  • Td
    400 Degrees C
  • Tg
    210 Degrees C
  • CTE x-y
    12 ppm/°C
  • CTE z
  • Applications
    Computing, Storage & Peripherals, Networking & Communication Systems
  • Flamibility
  • Grade
  • Industry Application
    Aerospace & Defense
  • Peel Strength
    0.65 N/mm
  • Note
    Relative Thermal Index (RTI):130 Degree C ; Time to Delaminate (by TM):60 Minutes

Technical Documents