Wurth Elektronik Ferrite Ring Toroid Core 12 mm, For: EMI Suppression 15 mm ID 12 mm OD
- RS Stock No.:
- 788-0200
- Distrelec Article No.:
- 301-65-026
- Mfr. Part No.:
- 742701703
- Manufacturer:
- Wurth Elektronik
This image is representative of the product range
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
MYR8.36
FREE delivery for orders over RM 150.00
In Stock
- 644 unit(s) ready to ship from another location
- Plus 1,815 unit(s) shipping from 21 October 2026
- Plus 1,690 unit(s) shipping from 02 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit |
|---|---|
| 1 - 32 | MYR8.36 |
| 33 - 64 | MYR7.97 |
| 65 + | MYR7.41 |
*price indicative
- RS Stock No.:
- 788-0200
- Distrelec Article No.:
- 301-65-026
- Mfr. Part No.:
- 742701703
- 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 | |
| Sub Type | Toroid Core | |
| Product Type | Ferrite Ring | |
| Minimum Frequency | 25MHz | |
| Application | EMI Suppression | |
| Material | 7W380 | |
| Maximum Frequency | 100MHz | |
| Height | 12mm | |
| Inside Diameter | 15mm | |
| Outside Diameter | 12mm | |
| Series | WE-TOF | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Sub Type Toroid Core | ||
Product Type Ferrite Ring | ||
Minimum Frequency 25MHz | ||
Application EMI Suppression | ||
Material 7W380 | ||
Maximum Frequency 100MHz | ||
Height 12mm | ||
Inside Diameter 15mm | ||
Outside Diameter 12mm | ||
Series WE-TOF | ||
Standards/Approvals No | ||
- COO (Country of Origin):
- CN
Wurth Elektronik WE-TOF Series Ferrite Ring, 12mm Height, Toroid Core Type - 742701703
This ferrite ring is designed to suppress electromagnetic interference in electronic assemblies operating across a selected high-frequency band. It performs noise attenuation for signal and power lines within defined frequency limits and is intended for insertion where a toroidal ferrite core is required to reduce interference in circuits.
Features and Benefits:
• 25MHz minimum frequency for targeted noise attenuation
• 100MHz maximum frequency for wideband high-frequency suppression
• 7W380 material offering tailored permeability for EMI control
• Toroid core form factor enabling efficient cable coupling
• 12mm height delivering Compact footprint for constrained spaces
• 100MHz maximum frequency for wideband high-frequency suppression
• 7W380 material offering tailored permeability for EMI control
• Toroid core form factor enabling efficient cable coupling
• 12mm height delivering Compact footprint for constrained spaces
Applications
• Suitable for suppression of EMI on signal lines
• Used with cable bundles to reduce radiated noise
• Ideal for high-frequency filtering in assemblies
• Can be used for attenuation in 25 to 100MHz noise
• Used with cable bundles to reduce radiated noise
• Ideal for high-frequency filtering in assemblies
• Can be used for attenuation in 25 to 100MHz noise
What physical Interface does it provide for cables?
It is supplied as a toroidal core allowing wires to be passed through the centre for common-mode suppression.
What material characteristics influence its performance?
The component is MADE from 7W380 ferrite, selected for its magnetic permeability suited to interference suppression across the specified frequency band.
Which size parameters define its fit for assemblies?
The part has a 12mm height and a 15mm inside diameter which determine clearance for routed conductors.
How does its frequency range affect filtering choices?
Its defined 25MHz to 100MHz operating band guides placement where mid- to high-frequency noise reduction is required.
Related links
- Wurth Elektronik Ferrite Ring Toroid Core 12 mm, For: EMI Suppression 15 mm ID 12 mm OD
- Wurth Elektronik Ferrite Ring Toroid Core 12 mm, For: EMI Suppression 13 mm ID 12 mm OD
- Essentra Ferrite Ring Toroid Core 12 mm, For: Multi-Turn Suppression Core 15 mm ID 25 mm OD
- Wurth Elektronik Ferrite Ring Toroid Core 16 mm, For: EMI Suppression 12 mm ID 16 mm OD
- Essentra Ferrite Ring Toroid Core 12 mm, For: Broadband Transformer 15.1 mm ID 25.2 mm OD
- Wurth Elektronik Ferrite Ring Toroid Core 5 mm, For: EMI Suppression 5 mm ID 5 mm OD
- Wurth Elektronik Ferrite Ring Toroid Core 12.7 mm, For: EMI Suppression 35.5 mm ID 61 mm OD
- Wurth Elektronik Ferrite Ring Toroid Core 7.5 mm, For: EMI Suppression 25.4 mm ID 7.5 mm OD