Ferrite Core Chokes of 2025
Best Choice1
Hondark1pair UY30 Al 4636NH/N2 Ultra Large Power Transformer Core UY98/65/28 UU Isolator Ferrite Core Chokes Ferrite Bead MnZn PC40
Main highlights- 5.Pair: 2pieces
- 4.Size:round size 98X2+65X4=456mm Leg diameter=30mm/1.2''
- 3.Material: MnZn PC40
- 2.Name: UY30 UY98/65/28
- 1.Model:UU shape transformer ferrite/Isolator ferrite core
9.8Exceptional
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Value for Money2
Hondark1ea 118X80X20mm 4.6X3.15X0.8inch Toroidal Transformer Core Toroid Ferrite Core Ferrite Chokes Ferrite Bead Ferrite Snap MnZn PC40
8.2 worth the money8.2 materials Quality8.0 Packaging materialsWhy we love it
Ultra-large size for versatile custom transformer projects.
High-quality MnZn PC40 material ensures excellent performance.
Quick replacement shipping for damaged items.
9.7Exceptional
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3
TamicyTamicy 60 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black)
Main highlights- This rectangle ferrite Bead can be widely used in a variety of Data cables, USB cable, telephone line, network line to shield external electromagnetic interference.
- Package included: 60 * cable clips (with 5 different size included) for cord with 3/ 5/ 7/ 9/ 13 mm inner diameter
- Ni-Zn ferrite. It can improve the electromagnetic field around the solenoid, thus avoiding outside interference.
- Helps reduce EMI on AC power lines. Black plastic enclosed ferrite core for 5 mm AC power cords. Great for cutting noise on USB, firewire, phone, power cord, coaxial, audio, video cables, etc.
- Easy to install and convenient to use. The cylinder can be dismountable, and the port has the elastic clip fastener.
9.6Exceptional
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4
TaigoehuaTaigoehua 5pcs 42X24X16mm Toroid Core,Ferrite Rings Toroid Core Iron (Black)
Main highlights- Widely Used：Variety of Data Cables, e.g. USB Cables, Telephone Lines, Aerial Feed, Satellite Cables, Network Cables to Shield from External Electromagnetic Interference;Reduce Electro-magnetic Interference and Improve Signal Integrity
- Size: 42 X 24 X 16mm/1.7X0.94X0.6inch
- Package Content: 5pcs x Ferrite Ring Toroid core iron（ DS400060）
- Ferrite Rings Toroid core Iron（（If you find a broken core, please contact us））
- Color: Black
9.4Excellent
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5
VSKEYClip-on Noise Filter,VSKEY [10pcs 9.0mm] Anti-Interference High-Frequency Ferrite Core Choke Subwoofer,Speaker,Mixer,Home Audio Device Noise Suppressor (0.35 inch Inner Diameter)
Main highlights- 【Product Specification and Wide Application】 *This RFI EMI Noise Filter 0.35inch (9mm) inner diameter. Such for 0.27inch - 0.34inch (7-9mm) outside diameter cables,Application Occasion: Clip them on HDMI/VGA/DVI signal cable, Power audio/Loudspeaker/Radio/Cords,cables,Subwoofer/Amplifiers/Mixer Console Powered line,home theater Device cords,Communication network,Industrial Equipment cable cords etc.
- 【Packaging Includes】You'll receive 10PCS X 9.0mm (0.35 inch) inner diameter Noise Filter.（ VSKEY noise filter offer friendly customer service.If you're not completely satisfied, simply let us know and we will offer a prompt refund or replacement）
- 【Detachable and Reusable】*Easy to install with double snap clips,can be dismountable,Just snap clip it on to a cable easily,Get clearer signal and audio sound quality.（If the wire is too thin too loose or you want get better anti-interference effect, you could wrap circles it around more. ）
- 【Better Shielding, Reduce Signal Interference】*These ferrite core noise Filter Made of plastic housing and ferrite core, ,superb at reducing EMI(Electromagnetic Interference) and RFI(Radio Frequency Interference) high frequency interference caused by home appliances and electronics.Effectively screen electromagnetic interference and filter out high-frequency noise pulses.the more effectively improve the signal quality of audio and video.(Please check your device and ensure that the sound is not caused by equipment failure.)
- 【 Installation Instructions 】*The ferrite cores come in two split halves, 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..(Depending upon circumstances, identifying and troubleshooting both of affected and offending devices are necessary for successful installation.)
9.1Excellent
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6
Hondark1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40
Main highlights- 5.Surface: bare
- 4.Material: MnZn PC40
- 3.Size:OD=85mm/3.3'' ID=55mm/2.2'' T=20mm/0.8''
- 2.Part number :T85X55X20
- 1.Model:Transformer ferrite core /isolator ferrite ring
8.9Very Good
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7
MSSV25% OffMSSV FT-240-31 Toroid Ferrite Core - EMI Suppression RFI Reduction Interference Choke Inductor
Main highlights- High-end Specification Ferrite Toroid Core Replacement for Amidon FT-240-31 or Fair-Rite 2631803802.
- Excellent for taming RFI issues, EMI suppression, Common Mode Chokes, Balun, Unun, Transformers, Impedance Matching, Reducing Signal Loss, Inductors, Power Line Filters, HAM, CB Radio
- Best used within ~1 MHz to 300 MHz. Common usefor EMI suppression on cables, power lines, data lines (USB, HDMI, Ethernet)
- 31 Material specifically for EMI suppression applications. It does not have the dimensional resonance limitations associated with conventional MZn ferrite materials. High Permeability.
- 2.4 inch Outer Diameter Width / 1.4 inch Inner Diameter Width / .5" Thickness Depth
8.7Very Good
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8
MatedaMateda 80Pcs Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/5mm/7mm/9mm/13mm Diameter Cable Power Cord, Black
Main highlights- Perfect Feature: Simple, convenient, effective and small. Good performance, high efficiency, long life. Put it closer to where the electromagnetic source is, the more effectively improve the signal quality of audio and video.
- Package included: 80 cable clips (with 5 different size included) for cord with 3/ 5/ 7/ 9/ 13 mm inner diameter
- Ni-Zn ferrite. It can improve the electromagnetic field around the solenoid, thus avoiding outside interference.
- Easy to install and convenient to use. The cylinder can be dismountable, and the port has the elastic clip fastener.
- Application Occasion:Clip them on AC power lines,USB cable,mouse cable,keyboard cable,headset cable,video cable,audio cable,data cable
8.6Very Good
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9
Hondark20sets EE25 Inductor Ferrite Core with 4+4pin Transformer Core Chokes Ferrite Bead MnZn PC40
Main highlights- 5.Package: 20sets/pack
- 4.Set : 2pcs ferrites with 1 bobbin
- 3.Material : MnZn PC40
- 2.Part number : EE25 with 4+4pin bobbin
- 1.Model: transformer ferrite core /inductor ferrite bead
8.4Good
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10
SwpeetSwpeet 32Pcs 7 Sizes Clip-on Ferrite Ring Core with Toroid Core Assortment Kit, RFI EMI Noise Suppressor Cable Clip for 3.5/5/7/9/13/15/42 * 24 * 16mm Diameter HDMI USB Cable
Main highlights- Wide Applications: it can reduce electromagnetic interference, improve signal integrity, and reduce noise on a variety of wires，such as power cables, audio cables, video cables, data cables, fire wire and more. Great for effectively filtering electromagnetic interference and high-frequency noise.
- What You Get: In this kit, you can get 32Pcs 7sizes Black Clip-on Ferrite Ring Core with Toroid Core, including 3.5mm ferrite ring core: 6Pcs; 5mm ferrite ring core: 7Pcs; 7mm ferrite ring core: 7Pcs; 9mm ferrite ring core: 4Pcs; 13mm ferrite ring core: 4Pcs; 15mm ferrite ring core: 2Pcs; 42 × 24 ×16mm ferrite Toroid Core: 2Pcs. Plenty of varieties are available for your needs for reducing EMI and RFI on AC power lines.
- Easy to install: The cylinder can be dismountable, and the port has the elastic clip fastener. You can use a tool or just your nail to open the snap joint; put wire into the ferrite core; snap on and the interference will be remoced. It can be installed easily.
- Convenient Package: All pieces are categorized in a sturdy transparent plastic case, which can be use for a storage box, you can get the item quickly and correctly.
- Clip-on Ferrite Cores: Made of plastic housing and ferrite core, it helps to reduce EMI(Electromagnetic Interference) and RFI(Radio Frequency Interference) and work for a super long time. With an inner self-adaption clip, it can be mounted on cables tightly. Seven sizes 3.5/5/7/9/13/15/42*24*16mm for you to choose.
8.3Good
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