FERRITE CORE CYLINDRICAL 121OHM/100MHZ 300MHZ; Outer Diameter:12.3mm; Length:12.7mm; Inner Diameter:4.95mm; Frequency Min:25MHz; Frequency Max:300MHz; Product Range:-; External Diameter:12.3mm; Frequency:100MHz; Impedance:145ohm ;RoHS Compliant: Yes