SRR4028-3R3Y is a shielded SMD power inductor designed for use in DC/DC converters and power supply applications. It features an inductance of 2.3 µH at 100 kHz with ±30% tolerance, a maximum DC resistance of 35 mO, and a self-resonant frequency of 76 MHz. The inductor supports an RMS current rating of 2.15 A and a saturation current of 1.65 A with a typical temperature rise of 30°C. With compact dimensions of 4.80 mm × 4.80 mm × 2.80 mm and an operating temperature range of -40°C to +125°C, this RoHS-compliant component is ideal for portable communication equipment, camcorders, and LCD TV power supplies.