MULTILAYER FERRITE CHIP BEADS / NB SERIES NB series, for high speed signals use Features 　 Exhibiting high impedance with sharp increase at high speed signal frequencies with minimal diminishing the desired wave form. Suitable for flow and reflow soldering. Available in 4 sizes Applications 　 High speed circuits for computer & peripheral equipments and communication devices. Cellular phone. Suitable for circuits with unstable ground. Product Identification 　 　 　 Shapes and Dimensions 　 　 Electrical Characteristics