TDK Openable Ferrite Sleeve, 23 Dia. x 30mm, For USB, Apertures: 1, Diameter 7mm
5mm, Outer Height: 17. x 30mm, For USB, Apertures: 1, Diameter 7mm, Series: ZCAT, Type: Ferrite Core, Material: 30 Material, Impedance at 25 MHz: 40Ω, Key: No, Openable: Yes, Impedance at 100 MHz: 100Ω, Outer Depth: 16.