Ferrite con guscio 11.5 mm 28.0 mm 31.5 mm 70 Ω 140 Ω K5B

This ferrite sleeve has a round nylon casing and has an inside diameter of 11.5 mm | 0.453 in. It has an impedance of 70 Ω at 25 MHz, and impedance of 140 Ω at 100 MHz.