FERRITE CORE CYLINDRICAL 577OHM; Impedance @ 100MHz:577ohm; Length:28.5mm; Frequency Min:-; Frequency Max:-; Inner Diameter:18mm; Outer Diameter:28mm; Product Range:-; Cable Diameter Max:17.5mm; External Diameter:28mm; External Length / Height:28.5mm; Ferrite Case Style:Tubular; Height:28.5mm; Impedance @ 25MHz Typ:459ohm; Internal Diameter:18mm; Material Grade:4 W 1500