RS PRO Openable Ferrite Clamp, 21 Dia.
x 39mm, For Computer Peripherals, Digital TV, Internal & External Power Cables,.x 39mm, For Computer Peripherals, Digital TV, Internal & External Power Cables,, Type: Clamp Filter, Application: Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers, Impedance at 25 MHz: 55Ω, Key: No, Openable: Yes, Impedance at 100 MHz: 100Ω, Aperture Diameter: 7.