Wurth Elektronik Ferrite Ring EMI Suppression 28.5 mm, For: EMI Suppression 12.8 mm ID 26.6 mm OD

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€ 7,78

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RS-stocknr.:
123-4234
Artikelnummer Distrelec:
110-63-523
Fabrikantnummer:
74277290
Fabrikant:
Wurth Elektronik
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Merk

Wurth Elektronik

Sub Type

EMI Suppression

Product Type

Ferrite Ring

Application

EMI Suppression

Minimum Frequency

1MHz

Impedance

50Ω

Material

Ferrite

Height

28.5mm

Maximum Frequency

10MHz

Inside Diameter

12.8mm

Outside Diameter

26.6mm

Series

WE-AFB LFS

Standards/Approvals

No

Land van herkomst:
CN

Wurth Elektronik WE-AFB LFS Series Ferrite Ring, 1MHz to 10MHz Frequency Range, 50Ω Impedance - 74277290


This ferrite ring is a passive component designed to reduce electromagnetic interference on cable assemblies and signal lines within the 1MHz to 10MHz band. Constructed from ferrite material, it serves as a noise-suppression element in environments where conducted interference must be mitigated. The toroidal form factor supports through-hole or clip-on installation on cables and wiring looms for improved signal integrity.

Features and Benefits:


• 50Ω impedance provides effective attenuation of common-mode noise
• Operates across 1MHz to 10MHz for targeted EMI reduction
• Toroidal geometry aids a uniform magnetic path and suppression
• Ferrite material composition enhances high-frequency dissipation
• Compact profile supports integration into dense assemblies

Applications


• Suitable for suppression of cable-borne interference in electronics
• Used for reducing noise in power and signal harnesses
• Ideal for retrofit EMI filtering on external leads
• Can be used for decoupling in sensitive measurement circuits
• Used with communication lines to improve signal stability

What physical sizes define the component?


The component has an outside diameter of 26.6mm, an inside diameter of 12.8mm and a height of 28.5mm.

What is the intended impedance characteristic and its effect?


It exhibits 50Ω impedance, which increases attenuation of unwanted currents within its operating frequency range.

Which frequency band does it target for suppression?


It is specified to perform between 1MHz and 10MHz for EMI mitigation.

What material is used and why is that relevant?


It is MADE from ferrite, chosen for its magnetic loss properties that dissipate high-frequency interference.

In what applications is this sub-type typically classified?


It is categorised for EMI suppression applications where toroidal noise control is required.

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