The SRR4018-330Y is a shielded SMD power inductor from Bourns designed for input/output filtering in DC/DC converters and power supply applications. It features a 33 µH inductance at 100 kHz with ±30% tolerance, a maximum DC resistance of 420 mO, and an RMS current rating of 0.73 A with a saturation current of 0.50 A. The inductor is housed in a compact surface-mount package with a height of 2.0 mm, utilizing a ferrite core with enameled copper wire and silver/nickel/tin plated terminals. It operates across a temperature range of -40°C to +125°C and is RoHS compliant, making it suitable for portable communication equipment, camcorders, LCD TVs, and automotive radio applications where space constraints and reliable power filtering are essential.