# Sleeve ferrite L 28 mm, inner Ø 9 mm, outer Ø 16 mm

**URL:** https://aio.lv/en/product--sleeve-ferrite-l-28-mm-inner-o-9-mm-outer-o-16-mm--6653689
**Data updated:** 2026-02-12 14:21 (EET)
**Category:** Other Repair Parts
**Manufacturer code:** EB197029248#
**EAN:** 3100000701215
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.06 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 1.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sleeve-ferrite-l-28-mm-inner-o-9-mm-outer-o-16-mm--6653689

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Ferrite sleeve with length 28 mm, internal diameter 9 mm and external diameter 16 mm. Designed to suppress electromagnetic interference on cables and wires by providing high magnetic permeability and attenuation of high-frequency noise. Suitable for retrofit or new installations in electronics, power supplies, audio/video equipment and data cables to improve signal integrity and reduce EMI.

## Long description

Ferrite sleeve L 28 mm with an inner diameter of 9 mm and outer diameter of 16 mm is a cylindrical EMI suppression component intended to reduce high-frequency interference on cables and wiring. The component provides a high magnetic permeability path that attenuates common-mode and differential-mode noise, helping to improve signal integrity in retrofit and new installations across electronics, power supplies, audio/video equipment and data cabling.
Advantages
The ferrite sleeve delivers stable attenuation of high-frequency noise without altering cable geometry or electrical characteristics. Its 28 mm length provides increased impedance over single-turn beads, while the 9 mm inner diameter accommodates a variety of single and bundled conductors. The rigid outer diameter allows easy handling and secure placement on cables and wiring runs for reliable EMI suppression in confined or exposed installations.
Suitable for
 Suppression of EMI on power leads and supply cables
 Noise reduction on audio and video signal cables
 Improving data transmission integrity on Ethernet and USB lines
 Retrofit use on existing wiring harnesses and cable bundles
 Use in consumer electronics, industrial equipment and laboratory setups
Key specifications
 Length: 28 mm
 Inner diameter: 9 mm
 Outer diameter: 16 mm
 Material: ferrite (magnetic ceramic)
 Form factor: cylindrical sleeve (solid, through-hole)
 Function: high-frequency EMI suppression / common-mode noise attenuation
How to use
Slide the ferrite sleeve over the cable so that it fits snugly along the conductor or bundle to be suppressed. For best results, position the sleeve close to the noise source or entry point of the enclosure, and where cable routing is fixed to maximize contact stability. Multiple sleeves or multiple turns of cable through a single sleeve can be used to increase attenuation. No electrical connection is required; the ferrite works by magnetically absorbing high-frequency components.
Usage recommendations
Place the ferrite sleeve on straight sections of cable rather than on tight bends to avoid mechanical stress. When working with multi-conductor bundles, orient the sleeve to enclose the full bundle cross-section. Verify the effect by measuring signal quality or noise levels before and after installation; add additional sleeves if attenuation is insufficient. Ensure the sleeve material and dimensions match the frequency range and conductor size of the application for optimal performance.

## FAQ

### How much does the Ferrite sleeve L 28 mm Øint 9 mm Øout 16 mm cost, and is it available for purchase?

The price is 2.06 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/6653689/49345116_large.webp