![Amazon.com: Taigoehua 5pcs (Black) 42X24X16mm Toroid Core,Ferrite Rings Toroid core Iron : Industrial & Scientific Amazon.com: Taigoehua 5pcs (Black) 42X24X16mm Toroid Core,Ferrite Rings Toroid core Iron : Industrial & Scientific](https://m.media-amazon.com/images/I/61GW1GET-pL.jpg)
Amazon.com: Taigoehua 5pcs (Black) 42X24X16mm Toroid Core,Ferrite Rings Toroid core Iron : Industrial & Scientific
![Xiaoyztan 5 Pcs Iron Toroid Ferrite Core Powder Inductor Ferrite Rings, Green Painted, 1.2"x0.7"x0.5": Amazon.com: Industrial & Scientific Xiaoyztan 5 Pcs Iron Toroid Ferrite Core Powder Inductor Ferrite Rings, Green Painted, 1.2"x0.7"x0.5": Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51EPxeeAxiL.jpg)
Xiaoyztan 5 Pcs Iron Toroid Ferrite Core Powder Inductor Ferrite Rings, Green Painted, 1.2"x0.7"x0.5": Amazon.com: Industrial & Scientific
![uxcell Toroid Core, Ferrite Chokes Ring Iron Powder Inductor Ferrite Rings, Black 2pcs, 23.5 x 40.5 x 14.7mm: Amazon.com: Industrial & Scientific uxcell Toroid Core, Ferrite Chokes Ring Iron Powder Inductor Ferrite Rings, Black 2pcs, 23.5 x 40.5 x 14.7mm: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/5193QgMAqrL._AC_UF1000,1000_QL80_.jpg)
uxcell Toroid Core, Ferrite Chokes Ring Iron Powder Inductor Ferrite Rings, Black 2pcs, 23.5 x 40.5 x 14.7mm: Amazon.com: Industrial & Scientific
TR 25 15 12 Richco | Richco Ferrite Ring Toroid Core, For: Broadband Transformers, 25.2 x 15.1 x 12mm | 261-8940 | RS Components
![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: 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](https://m.media-amazon.com/images/I/61gME3YnN4L.jpg)
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: 20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black : Electronics Amazon.com: 20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black : Electronics](https://m.media-amazon.com/images/I/51gXjI0NsrL.jpg)