The Murata LFB212G45CF7D291 0805 RF Filter is a RoHS-compliant device that features a small 0805 form factor. It is an inductor power filter designed for use in wireless communications equipment, such as cellular base stations and mobile handsets. The high attenuation characteristics of the device makes it ideal for eliminating widespread exposure of electromagnetic waves, while also adding protection against signal interference. The inductor also features a low profile, lower ESR/ESL, and high reliability.