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Wurth Elektronik Openable Diameter 27 mm Snap Ferrite Sleeve STAR-RING Series with Security Lock 7427155
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Material | 4W620 |
| Model | 7427155 |
| Series | STAR-RING |
| Aperture diameter | 27mm |
| Sub Type | Snap Ferrite |
| External Width | 55mm |
| External Depth | 20mm |
| External Height | 44mm |
| Standards/Approvals | RoHS, REACH |
| Impedance at 100 MHz | 112Ω |
| Impedance at 25 MHz | 54Ω |
| Number of Apertures | 1 |
| Wurth Elektronik Openable, Diameter 27 mm Ferrite Sleeve, Apertures | 1 Key 20 mm 44 mm 55 mm, For Internal, External |
| Wurth Elektronik Ferrite SleeveBrand | Wurth Elektronik |
| Fair-Rite Openable, Diameter 18.35 mm Ferrite Core, Apertures | 1 19.15 mm 47.5 mm 38.6 mm, For EMI SuppressionBrand: Fair-Rite |
| Wurth Elektronik Openable, Diameter 27 mm Ferrite Ring, Apertures | 1 20 mm 44 mm 55 mm, For General Application, SafetyBrand: Wurth Elektronik |
Key Features
- The STAR-RING series features a security lock for unauthorized removal prevention.
- Suitable for internal and external power cables and data cables.
- Quick and easy cable assembly due to snap-on design with simple attachment methods.
- UL94-V0 rated plastic casing ensures flame resistance and durability.
- Flat housing allows attachment via double-sided adhesive tape or screws using extra eyelets.
- Offers broadband attenuation capability up to 1 GHz for reducing HF interference.
- Key for opening the ferrite sleeve sold separately for reuse and testing applications.
- Improved contact pressure and long-lasting special locking features maintain secure cable protection.
Product Description
Wurth Elektronik 7427155 openable snap ferrite sleeve with a diameter of 27 mm and 1 aperture offers effective electromagnetic interference (EMI) suppression for internal and external power and data cables. Designed as part of the STAR-RING series, this ferrite sleeve includes a unique security lock mechanism that prevents unauthorized removal from cables while ensuring easy opening with an appropriate key (sold separately).
The snap ferrite sleeve features a durable UL94-V0 flame-retardant plastic casing and improved housing with a robust snap lock system providing increased contact pressure and long-lasting reliability. Its flat housing design facilitates attachment with double-sided adhesive tape or via the extra eye for screw mounting, expanding installation flexibility.
Impedance values of 54Ω at 25 MHz and 112Ω at 100 MHz make this ferrite sleeve capable of broadband interference suppression up to 1 GHz, ideal for reducing high-frequency interference on power supply lines, interface cables for computers, network components, digital cameras, DVDs, video equipment, and measurement or control segments.
The split ferrite ring core design protects the halves from breakage and ensures simple retrofitting on cables already installed or with connectors attached. This product is well-suited to industrial applications including computer technology, industrial controllers, medical engineering, and office machines, providing reliable reduction of EMI noise.
The STAR-RING ferrite sleeve features a snap-on design with security lock for safe cable assembly. Reusability of the ferrite sleeve is enabled by the removable key mechanism. UL94-V0 rated casing offers flame resistance and mechanical protection.
Provides broadband EMI attenuation up to 1 GHz for power and data cables. Multiple attachment options including adhesive tape and screw mounting with an extra eyelet. Durable 4W620 ferrite material ensures high impedance over a wide frequency range.
Compact external dimensions (55 × 44 × 20 mm) fit cable management requirements. Suitable for external and internal use in electronics and industrial applications. Designed for easy installation without cable disconnection due to snap-open feature.
Key for unlocking sold separately (STAR-TEC key 74721). Explore the Wurth Elektronik range of EMI suppression components at EnvMart for quality industrial-grade Ferrite Sleeves and rings.
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Frequently Asked Questions
The ferrite sleeve has an aperture diameter of 27 mm.
It is made from 4W620 material, which is known for its effective EMI suppression properties.
The external dimensions are 55 mm in width, 20 mm in depth, and 44 mm in height.
The impedance is 54Ω at 25 MHz and 112Ω at 100 MHz, allowing for broadband interference suppression up to 1 GHz.
It complies with RoHS and REACH standards, ensuring it meets environmental and safety regulations.
It features a snap-on design that allows for quick attachment via double-sided adhesive tape or screws using an extra eyelet.
It is suitable for internal and external power cables and data cables, particularly in computer technology, industrial controllers, and medical engineering.
The security lock mechanism prevents unauthorized removal from cables while allowing easy opening with a separate key, which is sold separately.
It is designed to provide effective electromagnetic interference (EMI) suppression for various cables, reducing high-frequency interference.
The split ferrite ring core design allows for simple retrofitting on cables that are already installed or have connectors attached.
The weight is not specified in the provided details, but it is designed to be compact and fit cable management requirements.
Yes, the ferrite sleeve is reusable thanks to the removable key mechanism that allows for easy opening and closing.
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