The 0603PS-473KR_ from Coilcraft is a Shielded Ceramic/Ferrite Core Power Inductor. It has an inductance of 47 µH and an inductance tolerance of ±10%. This inductor has a quality factor of 20 and a self-resonant frequency (SRF) of 12 MHz. It has a saturation current of 0.10 A and a dynamic contact resistance (DCR) of less than 5.69 ohms. The power inductor is magnetically shielded to minimize electromagnetic interference (EMI), thereby ensuring reliability. It has a unique construction that achieves exceptionally high SRF. This RoHS-compliant inductor is available in a surface-mount package that measures 0.102 x 0.082 x 0.071 inches.