Wurth Elektronik Openable Ferrite Sleeve with key, 49 x 39 x 35mm, For EMI Suppression, Apertures: 1, Diameter 15mm

View all Ferrite Sleeves

Subtotal (1 box of 24 units)*

£191.592

(exc. VAT)

£229.92

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 960 unit(s) shipping from 08 December 2025
  • Plus 1,728 unit(s) shipping from 02 February 2026
  • Plus 408 unit(s) shipping from 09 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Box*
24 +£7.983£191.59

*price indicative

Development Kit Box with a flash stating "Win"
Win A Würth Elektronik Lighting Development Kit
Spend as little as £1 and win a Würth Elektronik Lighting Kit, complete with exclusive follow-up technical support from the experts themselves. Promotion ends 30th November 2025.
Claim my Lighting Kit
RS Stock No.:
168-3183
Mfr. Part No.:
74271151
Brand:
Wurth Elektronik
Find similar products by selecting one or more attributes.
Select all

Brand

Wurth Elektronik

Series

STAR-TEC

Type

Snap Ferrite

Application

EMI Suppression

Material

Nickel Zinc

Impedance at 25 MHz

42Ω

Key

Yes

Openable

Yes

Impedance at 100 MHz

114Ω

Outer Dimensions

49 x 39 x 35mm

Aperture Diameter

15mm

Number of Apertures

1

Outer Depth

39mm

Outer Height

35mm

Outer Width

49mm

COO (Country of Origin):
DE
Prefixing cable system facilitates the cable assembling process
Cable clamping protection
Internal security locking system with patented key technology (STAR-TEC key) prevents unauthorized removing from the cable
One key in each packaging unit
Operating temperature: -25 °C to +105 °C
Core material: NiZn
EMC ferrite for the additional EMI suppression in the frequency area from 1 MHz to 1 GHz
Fastening for round cables with diameter 3.5 mm to 25.0 mm or if winded more turns through the ferrite
Reusable because of the key technology therefore perfect for test and measuring purposes in EMC labs

Related links