Toroidal filter inductor Coils, Available in Different Sizes Toroidal common mode choke coils Small-profile choke coils Ferrite core toroid choke coils Large-current choke coils Low-resistance choke coils MPP, Hi-flux, sendust, RF carbonyl and iron power core choke coils For excellent EMI suppressor High frequency, low loss Common mode filter Toroidal inductor Toroidal filter inductor Coils