Best Ferrite Cores Deals Online in the UK (25 Deals Found)

Last Updated - 23/10/2025 Sort By:

Best Choice
HUAREW

New
HUAREW Black Clip-on Ferrite Ring Core Ferrite Choke RFI EMI Noise Suppressor Cable Clip for 3.5mm 5mm 7mm 9mm 13mm Diam
STRONG PRACTICALITY:Can reduce EMI and RFI on AC power lines, suitable for noise cancellation on USB, coaxial cables, po

£14.99
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Best Value
Innfeeltech

New
Innfeeltech 10 Pcs Ferrite Ring Core Black Clip-on Ferrite Core EMI Noise Suppressor Cable clip with 3.5mm inner diamete
Package Include: 10 Pcs Ferrite Core with Inner diameters of 3.5MM.

£5.49
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New
1-10x TDK 5mm Ferrite Core Noise Suppressor Filter Ring Cable Clip On Wire RFI
TDK-Style Ferrite Core Noise Filter 5mm – 1 to 10pcs. • Easy to install – simply clip onto cable. • Ideal for reducing E

£6.99
Dreamtop

New
Dreamtop Ferrite Core Ferrite Beads - 20Pcs Ferrite Choke Ferrite Clip-on Black RFI EMI Noise Suppressor with 3.5mm 5mm
【Application Occasion】- The ferrite beads suitable for AC power lines,USB cable,mouse cable, keyboard cable,headset cabl

£11.49
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New
FT240 AMIDON / FAIR-RITE FERRITE CORE MATERIAL 31,43,52,61,75,77
Materials 31, 43, 52 (K), 61, 75 or 77.

£10.74
VEPEPE

New
VEPEPE 25 PCS Ferrite Core Ring Black, Anti-interference Ferrite Beads 3.5mm 5mm 7mm, High-frequency Choke Filter Clip f
Ferrite Ring Core Black Set: The set includes 25 ferrite ring core, including three different sizes, respectively, 10 PC

£11.29
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Innfeeltech

New
Innfeeltech 10 Pcs Ferrite Ring Core Black Clip-on Ferrite Core EMI Noise Suppressor Cable clip with 4.5mm inner diamete
Package Include: 10 Pcs Ferrite Core with Inner diameters of 4.5MM.

£5.49
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New
1-10x TDK 3.5mm Ferrite Core Noise Suppressor Filter Ring Cable Clip On Wire RFI
TDK-Style Ferrite Core Noise Filter 3.5mm – 1 to 10pcs. • Easy to install – simply clip onto cable. • Ideal for reducing

£6.99
Bujingyun

New
Ferrite Ring Core Black RFI EMI Noise Suppressor Cable Clip-20Pcs
Quantity: 20PCS.Color: black,Material: magnet,plastic

£7.88
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New
25x Clip On Ferrite Core Ring Kit Noise Suppressor Filters Cable Connector Clamp
Nickel zinc ferrite. It can improve the electromagnetic field around the solenoid, thereby avoiding external interferenc

£9.68
BetLight

New
22PCS Clip-on Ferrite Ring Core Set-5 Sizes 3.5-13mm, EMI RFI Noise Suppressor for Cables, Black
VERSATILE APPLICATION: Widely compatible with various cables including USB, data, telephone, and network lines to effect

£9.99
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Swpeet

New
Swpeet 32Pcs 7 sizes Clip-on Ferrite Ring Core with Toroid Core Assortment Kit, RFI EMI Noise Suppressor Cable Clip for
💯 What You Get: In this kit, you can get 32Pcs 7sizes Black Clip-on Ferrite Ring Core with Toroid Core, including 3.5mm

£12.99
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New
3.5/5/7/9/13mm Ferrite Cores Ring Clip-On RFI EMI Noise Suppression Cable Clip
INSTRUCTIONS FOR USE: Install a ferrite core on the device side of the cable to clip onto the cable whether or not the c

£16.27
Aiqeer

New
Aiqeer 6 Pcs Clip-on Ferrite Ring Core Set, EMI RFI Noise Suppressor Cable Clip, Anti-Interference High-Frequency Filter
▶Ferrite ring core can effectively shield EMI and RFI interference, and improve signal integrity. Please install them ne

£4.99
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New
Ring Core Ferrite Bead Choke Clamp Coil RFI Cable Clip 1-20Pcs Snap On 3.5-13mm
INSTRUCTIONS FOR USE: Install a ferrite core on the device side of the cable to clip onto the cable whether or not the c

£8.15
sourcing map

New
sourcing map 5mm Ferrite Cores Ring Clip-On RFI EMI Noise Suppression Filter Cable Clip, Black 5pcs
【Specification】Size: 5mm (Suitable for 3.5-5.0mm cables); Package Includes: 5 x Ferrite Core Ring

£5.59
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New
20*Ring Core Ferrite Bead Choke Clamp Coil RFI Cable Clip Snap On 3.5/5/7/9/13mm
INSTRUCTIONS FOR USE: Install a ferrite core on the device side of the cable to clip onto the cable whether or not the c

£8.42
New
25x Clip On Ferrite Core Ring Kit Noise Suppressor Connector Filters Cable Clamp
Nickel zinc ferrite. It can improve the electromagnetic field around the solenoid, thereby avoiding external interferenc

£11.71
New
Ferrite Core Ring Toroid for Inductor Chokes, Anti-interference, for Toroidal
Toroidal (doughnut-shaped) ferrite rings. Ferrite Ring Cores. For EMI/RFI Suppression, anti-interference. Note: Sold ind

£3.52
New
32Pcs Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip Set, Anti-In

£18.75
New
FT240-43 FAIR-RITE FERRITE CORE TOROID CHOKE BALUN RING
FAIR-RITE FT240-43 TOROIDAL FERRITE.

£10.74
New
FT140-43 FAIR-RITE FERRITE CORE TOROID RING
FAIR-RITE FT140-43 TOROIDAL FERRITE.

£4.95
New
10 Qty 5x6x2.5mm Ferrite Sleeve Core Ferrite Bead RF PA Choke UK Seller
High quality Ferrite Core (Bead). These cores are ideal for use as RF PA Chokes or for General RFI. Mon - Fri 9 - 3pm.

£3.38
New
10pcs 3.5mm Ferrite Core Ring Clip-On RFI EMI Noise Suppression Cable Clip Black
Description: -Clip on ferrite bead cable can be used on all kinds of wire cords such as: Power Cord, Audio Cables, Data

£10.87
New
FT240-31 FAIR-RITE FERRITE CORE TOROID CHOKE BALUN RING MIX 31 HF
FT240-31 FAIR-RITE FERRITE CORE TOROID RING.

£11.49

25 Ferrite Cores deals are available from: Amazon, eBay stores, starting from £3.38.
The biggest discount we found is 10%% on HUAREW Black Clip-on Ferrite Ring Core Ferrite Choke RFI EMI Noise Suppressor Cable Clip for 3.5mm 5mm 7mm 9mm 13mm Diameter Cable(5 Values 28 Pcs） at Amazon.
The lowest price we found is £3.38 while the highest is £18.75.
Prices for the best Ferrite Cores deals average at £9.31.
Last updated on October 23, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Ferrite Cores.