SRR4028-101Y is a shielded SMD power inductor designed for use in DC/DC converters and power supply applications. It features an inductance of 100 µH at 100 kHz with ±30% tolerance, a maximum DC resistance of 600 mO, and a self-resonant frequency of 9 MHz. The inductor supports an RMS current rating of 0.51 A and a saturation current of 0.30 A, with a maximum height of 3.0 mm. Operating temperature ranges from -40°C to +125°C, making it suitable for portable communication equipment, camcorders, and LCD TVs where compact size and reliable performance are essential.