Introduction. The considered several works explore the question of electromagnetic reso-nance ferrite and dielectric resonators, the influence of electrodynamics system on the spec-trum of magnetostatic oscillations ferrite resonator, the influence of metal wall on the spec-trum of cylindrical dielectric resonator vibrations. Calculations of the electromagnetic field ferrite-dielectric resonator. The expressions for the components of the electromagnetic field outside the ferrite resonator for dielectric spec-trum of fluctuations are obtained explicitly. The dependence of components of the external electromagnetic field on the coordinates r and θ for the main type of dielectric fluctuations spherical dielectric resonator H110 is calculated. The graphs of these dependencies are con-structed. The comparison of expressions for the components of the electromagnetic field out-side the ferrite resonator for dielectric spectrum fluctuations is conducted. These components are calculated using the technique of electromagnetic field excitation polarization currents with known expressions obtained by other methods. Conclusions. The investigation of the electromagnetic field ferrite resonator structure as a particular case of ferrite-dielectric resonator is conducted. The investigation of the external electromagnetic fields structure is carried out for the case of the main type of dielectric fluc-tuations using the method of calculating the excitation polarization currents of these fields. Polarization currents are found from the expression for the internal electromagnetic fields for basic type oscillation of ferrite resonator H110.

В работе получены выражения для компонентов электромагнитного поля снаружи ферритового резонатора для диэлектрического спектра колебаний в явном виде. Рассчитаны зависимости компонентов внешнего электромагнитного поля от координат r и θ для основного вида диэлектрических колебаний сферического диэлек-трического резонатора Н110 и построены графики этих зависимостей. Проведено сравнение выражений для компонентов электромагнитного поля снаружи ферритово-го резонатора для диэлектрического спектра колебаний, рассчитанных с помощью методики возбуждения электромагнитного поля токами поляризации, с известными выражениями, полученными другими методами.