Wurth Elektronik Ferrite Ring Toroid Core 16 mm, For: General Electronics 19 mm ID 31.5 mm OD
- RS Stock No.:
- 163-3135
- Mfr. Part No.:
- 74270115
- Manufacturer:
- Wurth Elektronik
Bulk discount available
View bulk pricing optionsSubtotal (1 tray of 40 units)*
€212.16
(exc. VAT)
€260.96
(inc. VAT)
In Stock
- 80 unit(s) ready to ship from another location
- Plus 120 unit(s) shipping from 25 January 2027
- Plus 80 unit(s) shipping from 01 February 2027
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tray* |
|---|---|---|
| 40 - 160 | €5.304 | €212.16 |
| 200 - 360 | €4.774 | €190.96 |
| 400 + | €4.35 | €174.00 |
*price indicative
- RS Stock No.:
- 163-3135
- Mfr. Part No.:
- 74270115
- 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 Ring | |
| Sub Type | Toroid Core | |
| Application | General Electronics | |
| Minimum Frequency | 25MHz | |
| Material | 3 W 800 (Ferrite) | |
| Maximum Frequency | 100MHz | |
| Height | 16mm | |
| Inside Diameter | 19mm | |
| Outside Diameter | 31.5mm | |
| Series | WE-TOF | |
| Standards/Approvals | RoHS, REACH | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Ferrite Ring | ||
Sub Type Toroid Core | ||
Application General Electronics | ||
Minimum Frequency 25MHz | ||
Material 3 W 800 (Ferrite) | ||
Maximum Frequency 100MHz | ||
Height 16mm | ||
Inside Diameter 19mm | ||
Outside Diameter 31.5mm | ||
Series WE-TOF | ||
Standards/Approvals RoHS, REACH | ||
Wurth Elektronik WE-TOF Series Ferrite Ring, 31.5mm Outside Diameter, 19mm Inside Diameter - 74270115
This ferrite ring serves as a toroidal magnetic core for General Electronics applications, designed to reduce electromagnetic interference across specified operating frequencies. It is constructed from a high-permeability ferrite material and is intended for use where suppression of EMI is required within a defined frequency band.
Features and Benefits:
• Operates across a 25 to 100MHz frequency range for EMI attenuation
• Manufactured from 3W 800 ferrite offering high permeability
• Complies with RoHS and REACH for regulated material usage
• 16mm height enables Compact axial stacking where needed
• Toroid form improves magnetic path continuity and stability
• Manufactured from 3W 800 ferrite offering high permeability
• Complies with RoHS and REACH for regulated material usage
• 16mm height enables Compact axial stacking where needed
• Toroid form improves magnetic path continuity and stability
Applications
• Suitable for EMI filtering in signal-conditioning circuits
• Ideal for toroidal core use in power inductor assemblies
• Used with cable assemblies for suppression of conducted noise
• Can be used for General Electronics requiring interference control
• Suitable for retrofit EMI solutions in equipment chassis
• Ideal for toroidal core use in power inductor assemblies
• Used with cable assemblies for suppression of conducted noise
• Can be used for General Electronics requiring interference control
• Suitable for retrofit EMI solutions in equipment chassis
What material characteristics affect suppression performance?
The core is MADE of 3W 800 ferrite, a high-permeability composition that enhances impedance at mid-range radio frequencies.
Which frequency band does it target for interference reduction?
It is intended to provide attenuation primarily within the 25MHz to 100MHz band.
How does the toroidal shape influence magnetic behaviour?
The ring topology concentrates flux within the core, reducing external leakage and improving inductive performance for filter designs.
Are there size details relevant for mechanical integration?
The component offers a 31.5mm outside diameter and 19mm inside diameter, enabling compatibility with specific winding and mounting configurations.
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