Wurth Elektronik Openable Diameter 55 mm Nickel Zinc Snap Ferrite Sleeve STAR-TEC Series for EMI Suppression 74271251S

Wurth Elektronik 74271251S is an openable snap ferrite sleeve from the STAR-TEC series designed primarily for electromagnetic interference (EMI) suppression. Constructed with high-quality nickel zinc (NiZn) material, this ferrite sleeve provides effective EMI filtering performance across frequencies ranging from 1 MHz to 1 GHz, suitable for industrial, laboratory, and electronic component applications.

Measuring 60 mm in external depth, 62 mm in width, and 55 mm in height, the sleeve features a single aperture of 55 mm diameter, allowing it to fit round cables with diameters from 3.5 mm up to 25.0 mm, or multiple winded turns for enhanced suppression. Its openable design incorporates a patented STAR-TEC key technology facilitating easy assembly and disassembly, making it reusable and ideal for testing and measuring purposes within EMC laboratories.

The product also includes an internal security locking system to prevent unauthorized removal, enhancing system integrity. It operates reliably within a temperature range of -25 °C to +105 °C, supporting various industrial and commercial applications.

Supplied individually with one key per packaging unit, this ferrite sleeve adheres to REACH and RoHS standards, originating from Germany. The prefixed clamping system streamlines cable assembly processes, ensuring quick installation while maintaining EMI suppression effectiveness.

Constructed from nickel zinc material for effective EMI filtering. Features one aperture with aperture diameter of 55 mm. Openable design with patented key technology allows reusability. Core material is NiZn EMC ferrite enhancing suppression from 1 MHz to 1 GHz.

Operating temperature ranges from -25 °C to +105 °C for versatile applications. External dimensions: 60 mm depth, 62 mm width, and 55 mm height. Ideal for cables of 3.5 mm to 25.0 mm diameter or multiple winded turns. Includes internal security locking system to prevent unauthorized removal.

Compliant with REACH and RoHS regulations.

Wurth Elektronik 74271251S ferrite sleeves are essential for EMC mitigation in electronic assemblies, electrical equipment, power supplies, and telecommunications. They support EMI suppression in industrial manufacturing, laboratory testing, and other electronics-focused environments.

Explore more Ferrite Sleeves and EMI protection components for advanced electronic noise management at EnvMart.