TDK CLIP ON FERRITE BEADS EMI/RFI noise reduction for cables Sizes available: 5mm, 7mm, 10mm, 13mm For best performance choose the smallest size that will fit your cable For USB this is 5mm, or 7mm for USB3 Alternatively you can loop thinner cables through the ferrite more than once I supply genuine TDK products sourced from an authorised UK distributor. |