Wurth Elektronik Openable Diameter 13 mm Ferrite Sleeve STAR-TEC Series 158Ω at 25 MHz 278Ω at 100 MHz Germany 74271222

Wurth Elektronik 74271222 is an openable ferrite sleeve from the STAR-TEC series, designed for electromagnetic interference (EMI) suppression in cable assemblies. It features a single aperture with a 13 mm internal diameter that facilitates routing of cables and small conductor bundles.

The ferrite core material 4W620 is optimized for EMI filtering, providing 158Ω impedance at 25 MHz and 278Ω impedance at 100 MHz, effectively reducing both mid-band and high-frequency conducted interference. The openable design allows retrofitting to existing cables without requiring disconnection, which simplifies maintenance and installation.

This component has external dimensions of 42.2 mm width, 33.5 mm height, and 28.8 mm depth, making it suitable for various enclosure and mounting configurations. It complies with REACH and RoHS environmental standards, ensuring limited hazardous substances and chemical safety.

Common applications include use as a cable EMI filter through ferrite sleeve installation, noise suppression in signal lines, and integration into electronic enclosures or harness assemblies. Its configuration supports single-cable noise attenuation, making it valuable in industrial, electronic manufacturing, telecommunications, and other technical environments.

This Ferrite Sleeve features a split openable design for easy installation onto existing cables. The core material 4W620 delivers 158Ω impedance at 25 MHz to reduce mid-band interference. Impedance reaches 278Ω at 100 MHz to attenuate high-frequency noise sources.

The single 13 mm aperture supports common cable diameters requiring EMI mitigation. External dimensions of 42.2 mm width, 33.5 mm height, and 28.8 mm depth allow diverse mounting applications. Compliance with REACH and RoHS standards ensures safety and environmental compliance.

Ideal for inline cable assembly noise suppression and retrofitting existing harnesses. Explore the Electronics Components category at EnvMart for more products from Wurth Elektronik and other trusted brands for your EMI filtering and electronic assembly needs.