The Bourns SDR0805-472KL is a surface-mount power inductor designed for a wide range of applications including DC/DC converters, portable communications equipment, LCD TVs, and CD players. Its compact size (7.8mm max diameter) makes it ideal for space-constrained designs. The inductor offers an inductance of 4700µH, a self-resonant frequency of 9MHz, and a DC resistance of 21 ohms. It is RoHS compliant and designed for reliable performance in demanding environments. Bourns emphasizes users should verify actual device performance in their specific applications.