Fair-Rite 61-Material NiZn Ferrites offer up to 1000MHz typical frequency rating and are developed for a range of inductive applications. The round cable EMI suppression cores are available in several materials with minimum impedance specifications, but EMI suppression beads are ideal when smaller suppression parts are needed. Fair-Rite multi-aperture cores are used in suppression applications and in balun and other broadband transformers.
