SRU5028-2R2Y is a shielded SMD power inductor from the SRU5028 series designed for input/output filtering in DC/DC converters and power supply applications. It features an inductance of 2.2 µH at 100 kHz with ±30% tolerance, a DC resistance of 130 mO, and a maximum RMS current rating of 21.0 A with a saturation current of 3.2 A typical. The inductor has a compact unit height of 2.8 mm and operates across a temperature range of -40°C to +125°C, making it suitable for portable communication equipment, camcorders, and LCD TV power supplies. Its ferrite core construction with enameled copper windings and Ag/Ni/Sn terminals ensures reliable performance in demanding power conversion applications.