tec-speed 20.0 ceramic-filled hydrocarbon thermoset material series now comes in four new low passive intermodulation (PIM) antenna-grade versions: L300, L330, L340 and H348.
Offer dielectric constant (Dk) of 3.0 to 3.48 at 10GHz and dissipation factor (Df) of 0.0025 to 0.0037 at 10GHz. Thermal conductivity values are suited to cope with heat generated by high-power levels. Each has PIM levels of ≦-160 dBc and UL-V0 flammability rating. Are dimensionally stable and have uniform mechanical properties to help limit PIM.
Ventec