TIL the little plastic thing at the end of data cables is called a Ferrite Bead, and it is used to block interference from radio signals from other electronics. : r/todayilearned
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EMI Suppression Ferrite Beads, C4S TU23x14x11 - Coilmaster Electronics Co., Ltd.
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![Amazon.com: Topnisus [Pack of 10] Clip-on Ferrite Core Ring Bead Anti-Interference High-Frequency Filter RFI EMI Noise Suppressor Cable Clip (9mm Inner Diameter) : Electronics](https://m.media-amazon.com/images/I/712s69FaElL._AC_UF894,1000_QL80_.jpg "Amazon.com: Topnisus [Pack of 10] Clip-on Ferrite Core Ring Bead Anti-Interference High-Frequency Filter RFI EMI Noise Suppressor Cable Clip (9mm Inner Diameter) : Electronics")
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Ring Core Ferrite Bead Clamp Choke Coil EMI RFI Noise Filter Clip Snap Cable NEW | eBay
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Unique Bargains 9mm Ferrite Cores Ring Clip-On RFI EMI Noise Suppression Filter Cable Clip Black 10pcs - Walmart.com
20PC Clip-on Ferrite Ring Cable Clips Core RFI/EMI Noise Suppressor Filter Beads Great for Cutting Noise on USB Firewire Phone Power Cord Coaxial Audio Video Cables Get Clearer Signal - Walmart.com
5pcs Clip-on Ferrite Ring Cable Clips Core RFI EMI Noise Suppressor Filter Beads - Walmart.com
3.5mm Ferrite Core Cord Ring Choke Bead Rfi Emi Noise Suppressor Filter For Power Cord Usb Cable Antenna Audio Cable Dropship - Filters - AliExpress
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10PCS Clip-on Ferrite Ring Core RFI EMI Noise Filter/Suppressor Cable Clip Beads – ASA College: Florida
![Amazon.com: Topnisus [Pack of 10] Clip-on Ferrite Core Ring Bead Anti-Interference High-Frequency Filter RFI EMI Noise Suppressor Cable Clip (3mm Inner Diameter) : Electronics](https://m.media-amazon.com/images/I/51UfsaHIipL._AC_UF894,1000_QL80_.jpg "Amazon.com: Topnisus [Pack of 10] Clip-on Ferrite Core Ring Bead Anti-Interference High-Frequency Filter RFI EMI Noise Suppressor Cable Clip (3mm Inner Diameter) : Electronics")
Amazon.com: Topnisus [Pack of 10] Clip-on Ferrite Core Ring Bead Anti-Interference High-Frequency Filter RFI EMI Noise Suppressor Cable Clip (3mm Inner Diameter) : Electronics
20PC Clip-on Ferrite Ring Cable Clips Core RFI/EMI Noise Suppressor Filter Beads Great for Cutting Noise on USB Firewire Phone Power Cord Coaxial Audio Video Cables Get Clearer Signal - Walmart.com
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