Wurth Elektronik Openable, Diameter 21 mm Ferrite Sleeve, Apertures: 1 Key 56 mm 47 mm 43 mm, For EMI Suppression

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Subtotal (1 Box of 20 units)*

₩522,080.00

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Per Box*
20 - 20₩26,104.00₩522,060.00
40 - 180₩25,452.00₩509,020.00
200 +₩24,688.00₩493,740.00

* 참고 가격: 실제 구매가격과 다를 수 있습니다

RS 제품 번호:
163-8200
제조사 부품 번호:
74271211
제조업체:
Wurth Elektronik
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브랜드

Wurth Elektronik

Sub Type

Snap Ferrite

Product Type

Ferrite Sleeve

Series

STAR-TEC

Application

EMI Suppression

Material

4W620

Key

Yes

Impedance at 25 MHz

210Ω

Openable

Yes

Impedance at 100 MHz

335Ω

Aperture Diameter

21mm

Number of Apertures

1

External Depth

56mm

External Width

43mm

External Height

47mm

Standards/Approvals

REACh, RoHS

COO (Country of Origin):
DE

Wurth Elektronik STAR-TEC Series Ferrite Sleeve, 21mm Aperture, 56mm External Depth - 74271211


This ferrite sleeve is an openable snap-type core designed to reduce electromagnetic interference on cable runs. It is manufactured from 4W620 material and intended for in-line suppression tasks where a removable ferrite core is required. The component is suitable for installation around single conductors to improve signal integrity in assemblies that demand detachable EMI suppression.

Features and Benefits:


• 210Ω impedance at 25MHz for targeted low-frequency attenuation
• 335Ω impedance at 100MHz for higher-frequency noise reduction
• Single-aperture design for straightforward cable placement
• Openable snap form for Rapid installation and removal
• Conforms to RoHS and REACH for regulated material content

Applications


• Suitable as an EMI suppression sleeve for cables in electronic racks
• Can be used as a removable ferrite core for EMI shielding during testing
• Used with power and signal leads to act as a ferrite choke 210Ω @25MHz
• Ideal for retrofit noise mitigation using a snap ferrite core with a 21mm aperture

How does the product attach to a cable?


It uses a Snap-on ferrite clamp mechanism that secures around a single conductor via its split, openable body.

What size of cable or bundle will pass through the aperture?


The central hole measures 21mm in diameter, allowing a single cable or small bundled conductors of comparable overall thickness.

Which materials and approvals are relevant for regulatory checks?


The component is MADE from 4W620 ferrite material and meets RoHS and REACH substance requirements.

What external envelope should be allowed for panel or chassis clearance?


The outer dimensions are 56mm depth, 47mm height and 43mm width, informing required mounting clearance.

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