1PCS Inner 38mm Transformer Ferrite Core 63X38X25mm Balun Bead EMI Filter Ferrite Ring RF Choke
Aliexpress UK
Effective Noise Reduction – Suppresses EMI & RFI interference for clear signal transmission. High-Frequency Filter – Reduces unwanted signals in electronic devices.
eBay
100x Ferrite Sleeve Core EMI 3.5x5x1.5mm Cores Ring Filter Toroidal Ferrite Bead
Aliexpress UK
Description: -Clip on ferrite bead cable can be used on all kinds of wire cords such as: Power Cord, Audio Cables, Data Cable, USB Cables.-It helps improving the electromagnetic field and signal quality around the cable, avoiding outside interference.-It won't cause distortion of the transmitted signal and won't affect your audio, video and picture quality. Note:Please install them in place near the interference source. (Near the import and export of shielding case as much as possible.) If a cable has equipment that needs to be protected on both sides, install one at each end. Specification:Model: Φ3.5mmColor: BlackFit Cord Diameter: 1.5mm-3.5mm (0.06"-0.14")Size: 13 x 25mm (0.51" x 0.98") (D*L)Application: Driving Recorder DVR, Audio Cable, Mouse Keyboard Cable, USB Cable, Headset Cable, etc.
eBay
5mm Clip-On Ferrite Ring Core Noise Suppressor For EMI RFI Clip Cable Active Components Filters
Aliexpress UK
Rectangle ferrite Bead. Ferrite core with plastic cover. Clamp on the power cord to stabilize current and improve sound quality. Clamp on the signal cable to play the role of anti-interference and electromagnetic compatibility.
eBay
30/1pcs Noise Filter Magnetic Clip Ferrite Core Noise Suppressor Filter Ring Cable Clamp for
Aliexpress UK
Nickel zinc ferrite. It can improve the electromagnetic field around the solenoid, thereby avoiding external interference. Material: Ni-Zn Ferrite. 7 X 3.5mm Ferrite Rings. 5 X 5mm Ferrite Rings. 8 X 7mm Ferrite Rings.
eBay
100pcs Hollow Ferrite Double Hole Beads 3.5*3*1.5 4*2*2 mm anti-interference Cores EMI Filter Ring
Aliexpress UK
It can improve the electromagnetic field around the Filter, thus avoiding outside interference. Such as: power cable, audio cable, AV cable, data cable, etc. These cores will fit on slightly smaller than 5mm and slightly larger Cables too.
eBay
10PCS Green Magnetic Ring Ferrite Magnetic Ring 16*12*8 Anti-interference Core Filter Inductance
Aliexpress UK
TDK Part: TDK - ZCAT13250530. Although the ferrites don't help with every type of interference they are your first stop for signal interference diagnostics. It can improve the electromagnetic field around the Filter, thus avoiding outside interference.
eBay
2/5 PCS 5mm Ferrite Core Cord Ring Choke Bead RFI EMI Noise Suppressor Filter Ring Cable Clip Power
Aliexpress UK
TDK ZCAT1325-0530. 10 x 3 - 5mm FERRITE CORE - FERROUS RING BEAD BLOCK CHOKE CLIP-ON NOISE FILTER EMI & RFI. ZCAT Series clamp filters for cable applications are constructed from a unique plastic case to ensure simple, convenient installation.
eBay
Filter Ring Ferrite Core Electrical Equipment & Supplies Noise Suppressor Soft Magnetic TDK 5mm
Aliexpress UK
Nickel zinc ferrite. It can improve the electromagnetic field around the solenoid, thereby avoiding external interference. Material: Ni-Zn Ferrite. 7 X 3.5mm Ferrite Rings. 5 X 5mm Ferrite Rings. 8 X 7mm Ferrite Rings.
eBay