Q-Bridge Thermal Conductors KYOCERA AVX Q-Bridge Thermal Conductors offer a cost-effective thermal solution. Heat is directed to a thermal ground plane, heat sink, or other thermal points. The series features increased circuit reliability, RF/microwave protection, and added thermal protection to adjacent components. KYOCERA AVX Q-Bridge Conductors utilize aluminum nitride (AIN) or beryllium oxide (BeO) construction and are available in 0402, 0603, and 0805 EIA standard case sizes.