IT-8338G Data sheet


IT-8338G is an advanced ultra-low loss & high Tg (185° C by TMA) material for demanding Radio frequency applications. The material has a Dielectric constant of 3.38 and is designed for the base stations, Antennas, LNBs for Direct broadcast systems and other RF applications. The product offers better dissipation factor and insertion loss than fiber reinforced Hydrocarbon materials. The product can be paired with a full prepreg offering to build high reliability multilayer boards or with other ITEQ materials for Hybrid constructions.
Applications Next Generation Halogen free product for

Base Stations, Power amplifiers

LNBs for Direct Broadcast systems

Antenna applications

Dipole antennas
Key Features

Very low loss ~0.0023 at 10 GHz.

Excellent dimensional stability

Very stable DK/Df with Temperature

Ability to use very low profile Copper for reduced insertion loss

Highly suitable for Hybrids, Ability to make high layer count boards

Full prepreg offering, Compatible with modified FR-4 processes
Items Methods  IT-8338G
Tg (℃) TMA 185
T-300 (w/ 1 Oz Cu, min) TMA 60+
Td-5 %( ℃) TGA 5% loss 425
CTE (ppm/℃) a1/a2 70/290
CTE (%), 50-260℃ TMA 3.9
Dk @ 10 GHz IPC TM-650 3.38
Df @ 10 GHz IPC TM-650 0.0023

If you have PCB to produce, please send Gerber to .Thank you.
PDF Download

IT-8338G Datasheet


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