Wurth Elektronik Ferrite Ring Ferrite Core 28.5 mm, For: General Electronics 8.2 mm ID 14.2 mm OD
- RS Stock No.:
- 124-1548
- Distrelec Article No.:
- 304-30-935
- Mfr. Part No.:
- 74270081
- Brand:
- Wurth Elektronik
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 10 units)*
£8.75
(exc. VAT)
£10.50
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 560 unit(s) ready to ship
- Plus 180 unit(s) ready to ship from another location
- Plus 990 unit(s) shipping from 28 October 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 290 | £0.875 | £8.75 |
| 300 - 990 | £0.858 | £8.58 |
| 1000 - 4990 | £0.841 | £8.41 |
| 5000 - 9990 | £0.823 | £8.23 |
| 10000 + | £0.806 | £8.06 |
*price indicative
- RS Stock No.:
- 124-1548
- Distrelec Article No.:
- 304-30-935
- Mfr. Part No.:
- 74270081
- Brand:
- Wurth Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Sub Type | Ferrite Core | |
| Product Type | Ferrite Ring | |
| Application | General Electronics | |
| Minimum Frequency | 25MHz | |
| Material | 3 W 800 (Ferrite) | |
| Maximum Frequency | 100MHz | |
| Height | 28.5mm | |
| Inside Diameter | 8.2mm | |
| Outside Diameter | 14.2mm | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Sub Type Ferrite Core | ||
Product Type Ferrite Ring | ||
Application General Electronics | ||
Minimum Frequency 25MHz | ||
Material 3 W 800 (Ferrite) | ||
Maximum Frequency 100MHz | ||
Height 28.5mm | ||
Inside Diameter 8.2mm | ||
Outside Diameter 14.2mm | ||
Standards/Approvals RoHS | ||
Wurth Elektronik Ferrite Ring, 14.2mm Outside Diameter, 28.5mm Height - 74270081
This ferrite ring is a ferrite core component intended for General Electronics applications where high-frequency suppression is required. It operates across a defined radio-frequency band and uses a specific ferrite material to influence magnetic properties, making it suitable for insertion in signal and power lines to manage unwanted interference.
Features and Benefits:
• 25 to 100MHz frequency range reduces high-frequency interference
• 3W800 material provides targeted impedance characteristics
• RoHS compliance supports regulated material selection
• Ferrite toroid form aids Compact EMI suppression
• Small mass supports integration in confined assemblies
• 3W800 material provides targeted impedance characteristics
• RoHS compliance supports regulated material selection
• Ferrite toroid form aids Compact EMI suppression
• Small mass supports integration in confined assemblies
Applications
• Suitable for suppression in power-supply lines
• Ideal for noise control in signal-conditioning circuits
• Used with cable harnesses to limit conducted emissions
• Can be used for prototype filtering on small PCBs
• Used for General Electronics requiring EMI mitigation
• Ideal for noise control in signal-conditioning circuits
• Used with cable harnesses to limit conducted emissions
• Can be used for prototype filtering on small PCBs
• Used for General Electronics requiring EMI mitigation
What frequency band does it affect?
It performs across a band from 25MHz to 100MHz, addressing high-frequency interference.
What material is specified for magnetic properties?
The component is MADE from 3W800 ferrite material chosen for its impedance profile.
How is regulatory material compliance handled?
It meets RoHS requirements for restricted substances.
What core shape does it use for EMI control?
It is supplied in a toroidal ring shape to provide effective suppression in Compact spaces.
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