SRR4028-220Y is a shielded SMD power inductor from the Bourns SRR4028 series, designed for use in DC/DC converters and power supply applications. It features an inductance of 22 µH at 100 kHz with ±30% tolerance, a maximum DC resistance of 185 mO, and a self-resonant frequency of 23 MHz. The inductor supports an RMS current rating of 0.93 A and a saturation current of 0.72 A, with a maximum height of 3.0 mm. Operating temperature ranges from -40°C to +125°C, and the component is RoHS compliant. Common applications include portable communication equipment, camcorders, and LCD TVs.