Wurth Elektronik Openable, Diameter 5 mm Ferrite Sleeve, Apertures: 1 Key 23.7 mm 18.2 mm 40.5 mm, For Safety Relevant
- RS Stock No.:
- 162-1273
- Mfr. Part No.:
- 74271111S
- Brand:
- Wurth Elektronik
Bulk discount available
Subtotal (1 box of 38 units)*
£137.94
(exc. VAT)
£165.68
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 190 unit(s) ready to ship
- Plus 114 unit(s) shipping from 22 May 2026
- Plus 76 unit(s) shipping from 29 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Box* |
|---|---|---|
| 38 - 38 | £3.63 | £137.94 |
| 76 + | £3.485 | £132.43 |
*price indicative
- RS Stock No.:
- 162-1273
- Mfr. Part No.:
- 74271111S
- 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 | |
| Product Type | Ferrite Sleeve | |
| Series | STAR-TEC | |
| Sub Type | Snap Ferrite | |
| Application | Safety Relevant Application, General Application | |
| Material | 4W620 | |
| Impedance at 25 MHz | 175Ω | |
| Key | Yes | |
| Openable | Yes | |
| Impedance at 100 MHz | 320Ω | |
| Aperture Diameter | 5mm | |
| Number of Apertures | 1 | |
| External Depth | 23.7mm | |
| External Width | 40.5mm | |
| External Height | 18.2mm | |
| Standards/Approvals | RoHS, REACH | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Ferrite Sleeve | ||
Series STAR-TEC | ||
Sub Type Snap Ferrite | ||
Application Safety Relevant Application, General Application | ||
Material 4W620 | ||
Impedance at 25 MHz 175Ω | ||
Key Yes | ||
Openable Yes | ||
Impedance at 100 MHz 320Ω | ||
Aperture Diameter 5mm | ||
Number of Apertures 1 | ||
External Depth 23.7mm | ||
External Width 40.5mm | ||
External Height 18.2mm | ||
Standards/Approvals RoHS, REACH | ||
- COO (Country of Origin):
- IT
Split Ferrite Sleeves in Plastic Shell with Snap-In Lock
STAR-TEC snap ferrites from Wurth Elektronik feature cable pinch protection, and are easy to open for measurement purposes. A prefixing cable system ensures a simple cable assembly process and a security lock prevents unauthorised removal of the ferrite from the cable. Please note, the safety key (74271) is sold separately. Refer to 815-0021 to order the key.
Suitable applications for these ferrite sleeves include internal and external computer data and power cables. Easy to remove, and featuring straightforward installation, these ferrites are Ideal for cables that are difficult to access.
Housing has no projecting parts
Key sold separately
UL94-V0 plastic case
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.
Related links
- Wurth Elektronik Openable Apertures: 1 Key 23.7 mm 18.2 mm 40.5 mm, For Safety Relevant
- Wurth Elektronik Openable Ferrite Sleeve Key 23.7 mm Safety Relevant Application 18.2 mm,
- Wurth Elektronik Openable Ferrite Sleeve Key 23.7 mm General Application 18.2 mm,
- Wurth Elektronik Openable Ferrite Sleeve Key 21.7 mm General Application 18.2 mm,
- Wurth Elektronik Openable Apertures: 1 Key 24 mm 40 mm 20 mm, For General Electronic
- Wurth Elektronik Openable Ferrite Sleeve 21.7 mm General Application 18.2 mm,
- Wurth Elektronik Openable Ferrite Sleeve For General Electronic Equipment
- Wurth Elektronik Openable Ferrite Sleeve For General Electronic Equipment

