8.2 µH shielded power inductor for DC-DC conversion
The Murata DFE252012F-8R2M=P2 is a shielded power inductor from the DFE252012F series, in a 1008 (2520 Metric) surface-mount package. It delivers 8.2 µH inductance with a ±20% tolerance, rated for 1.1 A continuous current and a saturation current of 1.7 A.
DCR and current handling for DC-DC efficiency
The iron powder core handles the 1.7 A saturation current without a hard roll-off, so the inductance holds up under transient loads better than a ferrite core would. The shielded construction reduces EMI coupling to nearby traces, which matters when the inductor sits close to a sensitive analog or RF section.