Amazon.com: Konohan 20 Pieces Ferrite Bead Clip on Ferrite Core Ferrite Noise Supressor Ferrite Rings RFI EMI Noise Filter Cable Clip for USB Video Data Cable, 0.11/0.19/0.27/0.35/0.51 Inch Inner Diameter, Black : Electronics
Amazon.com: X.shine Pack of 10 Snap on Ferrite Core Bead Choke Ring Cord RFI EMI Noise Suppressor Filter for USB/Audio/Video Cable Power Cord Black (7mm Inner Diameter) : Electronics
Three ferrite chokes stock photo. Image of hifi, clipon - 535934
How to Use a Ferrite Bead in Your Design to Reduce EMI
SNAP-ON FERRITE BEAD W/ WIRE | All Electronics Corp.