The SRR7032-221M is a shielded surface-mount power inductor designed for input/output filtering in DC/DC converters and power supplies. It features an inductance of 220 µH with ±20% tolerance, a quality factor (Q) of 47 at 0.796 MHz test frequency, and a self-resonant frequency of 7.5 MHz. The inductor has a maximum DC resistance of 1.3 O, an RMS current rating of 0.30 A, and a saturation current of 0.32 A typical. The core is constructed from ferrite DR and RI materials with enameled copper wire and Cu/Ni/Sn terminals, offering RoHS compliance and reliable performance across portable communication equipment, camcorders, and LCD TV power supplies.