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)*
$21.25
(exc. GST)
$23.38
(inc. GST)
FREE delivery for orders over $80.00 ex GST
In Stock
- 560 unit(s) ready to ship from another location
- Plus 990 unit(s) shipping from 26 October 2026
- Plus 330 unit(s) shipping from 14 December 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 290 | $2.125 | $21.25 |
| 300 - 990 | $2.062 | $20.62 |
| 1000 - 4990 | $1.999 | $19.99 |
| 5000 - 9990 | $1.956 | $19.56 |
| 10000 + | $1.914 | $19.14 |
*price indicative
- RS Stock No.:
- 124-1548
- Distrelec Article No.:
- 304-30-935
- Mfr. Part No.:
- 74270081
- Brand:
- Wurth Elektronik
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Product Type | Ferrite Ring | |
| Sub Type | Ferrite Core | |
| Minimum Frequency | 25MHz | |
| Application | General Electronics | |
| Material | 3 W 800 (Ferrite) | |
| Height | 28.5mm | |
| Maximum Frequency | 100MHz | |
| Inside Diameter | 8.2mm | |
| Outside Diameter | 14.2mm | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Ferrite Ring | ||
Sub Type Ferrite Core | ||
Minimum Frequency 25MHz | ||
Application General Electronics | ||
Material 3 W 800 (Ferrite) | ||
Height 28.5mm | ||
Maximum Frequency 100MHz | ||
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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