The Bourns PM54 series SMD power inductors are designed for a wide range of applications, including DC/DC converters, portable communication equipment, LCD TVs, and camcorders. These inductors offer a compact size (5.8mm maximum diameter, 4.8mm profile) and excellent electrical characteristics, such as low DCR and high saturation current. They are RoHS compliant and available in various inductance values to meet diverse circuit requirements. The PM54-221K-RC specifically offers 220µH inductance with a ±10% tolerance, making it suitable for precision power management applications.