Wurth Elektronik Openable Ferrite Ring with key, 43 x 20 x 32mm, For General Application, Safety Relevant Application,
- RS Stock No.:
- 814-9970
- Distrelec Article No.:
- 110-63-509
- Mfr. Part No.:
- 7427154S
- Brand:
- Wurth Elektronik
Bulk discount available
Subtotal (1 unit)*
£5.44
(exc. VAT)
£6.53
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 58 unit(s) ready to ship
- Plus 25 unit(s) ready to ship from another location
- Plus 120 unit(s) shipping from 23 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £5.44 |
| 10 - 24 | £5.22 |
| 25 - 49 | £4.96 |
| 50 - 99 | £4.57 |
| 100 + | £4.08 |
*price indicative
- RS Stock No.:
- 814-9970
- Distrelec Article No.:
- 110-63-509
- Mfr. Part No.:
- 7427154S
- 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 | |
| Type | Snap Ferrite | |
| Series | STAR-RING | |
| Application | General Application, Safety Relevant Application | |
| Material | 4W620 | |
| Key | Yes | |
| Impedance at 25 MHz | 306Ω | |
| Openable | Yes | |
| Outer Dimensions | 43 x 20 x 32mm | |
| Impedance at 100 MHz | 525Ω | |
| Aperture Diameter | 16mm | |
| Number of Apertures | 1 | |
| Outer Depth | 20mm | |
| Outer Height | 32mm | |
| Outer Width | 43mm | |
Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Type Snap Ferrite | ||
Series STAR-RING | ||
Application General Application, Safety Relevant Application | ||
Material 4W620 | ||
Key Yes | ||
Impedance at 25 MHz 306Ω | ||
Openable Yes | ||
Outer Dimensions 43 x 20 x 32mm | ||
Impedance at 100 MHz 525Ω | ||
Aperture Diameter 16mm | ||
Number of Apertures 1 | ||
Outer Depth 20mm | ||
Outer Height 32mm | ||
Outer Width 43mm | ||
- COO (Country of Origin):
- DE
STAR-RING Snap Ferrite with Security Lock
STAR-RING snap ferrite sleeves from Wurth Elektronik feature a prefixing cable system that ensures a quick and easy cable assembly process. A security lock prevents unauthorised removal of the snap ferrite from the cable. The use of this key technology allows STAR-RING ferrite sleeves to be reusable, ideal for cables with difficult access or for test and measurement purposes. Suitable applications include external and internal computer power and data cables
Please note, the STAR-TEC key (74721) is sold separately. Refer to 815-0021 to order the key.
Please note, the STAR-TEC key (74721) is sold separately. Refer to 815-0021 to order the key.
UL94-V0 plastic casing
Simple attachment to cables that are already installed or provided with plug connectors
Improved plastic housing with new snap lock for increased contact pressure
Reliable and long-lasting special locking feature easy to open with appropriate key
Higher impedance values broad band up to 1 GHz
Extra eye for screw attachment
Flat housing for attachment with double-sided adhesive tape
Simple attachment to cables that are already installed or provided with plug connectors
Improved plastic housing with new snap lock for increased contact pressure
Reliable and long-lasting special locking feature easy to open with appropriate key
Higher impedance values broad band up to 1 GHz
Extra eye for screw attachment
Flat housing for attachment with double-sided adhesive tape
Applications
Protection from HF interference on power supply line, interface cables for computers, network components, digital cameras, DVD, video equipments and measurement/control/regulating segments
Split Ferrite Rings
These split ferrite cores reduce the electromagnetic interference from being induced in or radiated from data and power cables. High attenuation ratings are achieved with the housing design and the special process steps during the ferrite manufacture. The special snap lock makes the ferrite sleeve suitable for use with a variety of cable diameters and once the split ferrite is locked it cannot be opened accidentally.The outer housing is designed to protect the halves of the core from breakage and ensures simple assembly on to cables that are already installed or which have been fitted with connectors. Fixing to the cable with glue or cable tie is optional. Typical applications for these split ferrite cores include data or power lines used in computer technology, terminals, industrial controllers, medical engineering and office machines.