Fair-Rite 0431176451 18mm 370R Snap-its Cable Core

Fair-Rite Round Snap-on Ferrite Cores - Fair-Rite 0431176451, A snap-fit ferrite core suitable for round cables or bundled wires with diameters up to 18.00mm. Designed to work at lower and broadband frequencies 1 to 300MHz. Fair-Rite 0431176451 18mm 370R Snap-its Cable Core

Price: £11.69 from Rapid Online Rapid Electronics Ltd.