Wurth Elektronik Ferrite Bead 7.2 mm 7.2 mm (EMI Suppression Axial Ferrite Bead), 131 Ω impedance at 25 MHz, 203 Ω
- RS Stock No.:
- 332-424
- Mfr. Part No.:
- 74270045
- Manufacturer:
- Wurth Elektronik
Bulk discount available
View bulk pricing optionsSubtotal (1 tray of 64 units)*
€61.82
(exc. VAT)
€76.03
(inc. VAT)
In Stock
- 1,088 unit(s) ready to ship from another location
- Plus 448 unit(s) shipping from 21 December 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tray* |
|---|---|---|
| 64 - 576 | €0.966 | €61.82 |
| 640 - 1216 | €0.918 | €58.75 |
| 1280 + | €0.85 | €54.40 |
*price indicative
- RS Stock No.:
- 332-424
- Mfr. Part No.:
- 74270045
- Manufacturer:
- 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 Bead | |
| Impedance at 25 MHz | 131Ω | |
| Packaging | Tray & Carton | |
| Impedance at 100 MHz | 203Ω | |
| Sub Type | EMI Suppression Axial Ferrite Bead | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 125°C | |
| Height | 7.2mm | |
| Length | 25mm | |
| Depth | 14.2mm | |
| Standards/Approvals | Halogen Free Conform (IEC 61249-2-21), Halogen Free Conform (JEDEC JS709B), REACh Approval Conform or declared ((EC) 1907/2006), RoHS Approval Compliant (2011/65/EU&2015/863) | |
| Diameter | 7.2mm | |
| Automotive Standard | No | |
| Material | 4W620 | |
| Application | Coaxial Cable, Wire, Wrapping Cable, Multiconductor Wire | |
| Series | WE-AFB EMI | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Ferrite Bead | ||
Impedance at 25 MHz 131Ω | ||
Packaging Tray & Carton | ||
Impedance at 100 MHz 203Ω | ||
Sub Type EMI Suppression Axial Ferrite Bead | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 125°C | ||
Height 7.2mm | ||
Length 25mm | ||
Depth 14.2mm | ||
Standards/Approvals Halogen Free Conform (IEC 61249-2-21), Halogen Free Conform (JEDEC JS709B), REACh Approval Conform or declared ((EC) 1907/2006), RoHS Approval Compliant (2011/65/EU&2015/863) | ||
Diameter 7.2mm | ||
Automotive Standard No | ||
Material 4W620 | ||
Application Coaxial Cable, Wire, Wrapping Cable, Multiconductor Wire | ||
Series WE-AFB EMI | ||
- COO (Country of Origin):
- TW
Wurth Elektronik WE-AFB EMI Series Ferrite Bead, 25mm Length, 7.2mm Diameter - 74270045
This ferrite bead is an axial EMI suppression component designed to reduce high-frequency interference in wiring assemblies. It is manufactured from 4W620 material and is intended for use on coaxial cable, wrapped wiring, multiconductor cable and general wire applications. The component operates across a wide temperature span and is supplied in tray and carton packaging for handling and assembly.
Features and Benefits:
• 131Ω impedance at 25MHz improves low-frequency noise attenuation
• 203Ω impedance at 100MHz enhances high-frequency suppression
• -25°C to 125°C operating range supports harsh thermal environments
• Halogen-free construction reduces hazardous substance content
• Tray packaged format simplifies pick-and-place processes
• 203Ω impedance at 100MHz enhances high-frequency suppression
• -25°C to 125°C operating range supports harsh thermal environments
• Halogen-free construction reduces hazardous substance content
• Tray packaged format simplifies pick-and-place processes
Applications
• Suitable for axial suppression on coaxial cable runs
• Ideal for wrap-around installation on wiring looms
• Used with multiconductor wire to mitigate conducted emissions
• Can be used on single conductors in signal integrity designs
• Suitable for harness assemblies requiring tray-based supply
• Ideal for wrap-around installation on wiring looms
• Used with multiconductor wire to mitigate conducted emissions
• Can be used on single conductors in signal integrity designs
• Suitable for harness assemblies requiring tray-based supply
What material composition is used for magnetic performance?
It is MADE from 4W620 ferrite material selected for EMI suppression properties.
How is the component delivered for production environments?
It is provided in trays and cartons to support automated and manual assembly.
Which environmental standards does it meet regarding restricted substances?
It conforms to RoHS and REACH declarations and meets halogen-free criteria.
What form factor does it present for wire mounting?
It is an axial, wrap-around style bead suitable for sliding onto conductors.
Related links
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