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Five black cylindrical snap-on ferrite cores for 3.5-5.0mm cables

Unique-Bargains

Unique-Bargains 5mm Ferrite Core Cable Clip 5pcs Black 3.5-5.0mm

SKU CH-Q1JK-9MK01 MPN 5mm

Clip-on ferrite cores suppress RFI and EMI on 3.5–5.0 mm cables without distorting signals, pack of five

  • Product typeCable Connectors
  • Clip-on design fits 3.5-5.0mm cables without tools
  • Ferrite core suppresses RFI and EMI noise on power or data cords
  • Five pieces included for multiple cable installations
  • Compact 13 x 25mm size suits tight spaces near connectors
  • Black finish matches common cable colours for a clean look

Ferrite core clip-on filter

These clip-on ferrite cores suppress RFI and EMI on cables with a 3.5-5.0 mm diameter. Each black ring measures 13 x 25 mm and installs without tools near the interference source. The pack contains five pieces for multiple cable runs. They improve signal quality without distorting transmitted data or affecting audio and video performance.

Suited for thin cable noise reduction

Ideal for USB cables, headset cords, mouse and keyboard leads, RS-232 serial cables and driving recorder power wires. Not suitable for cables thicker than 5.0 mm or for applications requiring a split-core design that opens without threading the connector through. Buyers needing larger bore sizes or adhesive-mount ferrites should look elsewhere.

3.5-5.0 mm cable diameter fit

The single specification that decides fit is the 3.5-5.0 mm cord diameter range. Measure the outer jacket of each cable before ordering; cords outside this range will not seat properly in the 13 x 25 mm core.

How it compares

Measured against everything we stock in Wire Connectors & Cable Ties, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 90% of the 1,040 comparable items (median $13.99).

Specifications

Product
Brand nameUnique Bargains
Product typeCable Connectors

Questions about this item

Will the 5mm ferrite cores add noticeable heat or power draw when left on a USB cable all day?

The ferrite cores are passive components with no power consumption; they simply clip onto the cable and do not generate measurable heat during continuous use.

What cable diameters can the 3.5-5.0mm clips actually grip without extra tape or ties?

Each clip fits cords from 3.5mm to 5.0mm (0.14"-0.20") outer diameter, covering typical USB, headset, mouse and serial cables without additional fasteners.

Can these 13 x 25mm cores sit next to an older RS232 serial cable without blocking adjacent ports?

At 13mm by 25mm each, the cores are compact enough to sit on an RS232 or other legacy cable without fouling neighbouring connectors on a crowded back panel.

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