SRR4018-220Y is a shielded SMD power inductor from Bourns designed for input/output filtering in DC/DC converters and power supplies. It features a 22 µH inductance at 100 kHz with ±30% tolerance, a maximum DC resistance of 300 mO, and an RMS current rating of 0.88 A with a saturation current of 0.65 A. The inductor is constructed with a ferrite core and enameled copper wire, housed in a compact 2.0 mm height package with dimensions of 4.80 × 1.80 mm, and operates across a temperature range of -40°C to +125°C. This component is ideal for portable communication equipment, camcorders, LCD TVs, and car radio power supplies, offering RoHS compliance and reliable performance in space-constrained applications.