2.2 µH, 2.1 A shielded inductor for DC-DC power rails
The Murata DFE201612P-2R2M=P2 is a drum-core wirewound inductor from the DFE201612P series, shielded with a metal core, and rated for 2.2 µH inductance at 1 MHz test frequency. Its 2.1 A current rating and 144 mOhm max DCR make it a fit for the output filter of a point-of-load buck converter or as a supply-rail choke in a power-management circuit where the DC resistance directly affects the I²R loss and the inductor's temperature rise.
0806 footprint, 1.0 mm seated height
The shielded construction and metal core reduce radiated EMI into nearby sensitive traces — a consideration when the inductor sits close to an RF front-end or a high-impedance analog signal chain on the same PCB.