SDE0805A-471K is an automotive-grade SMD power inductor designed for high-current switching applications in compact form factors. It features a nominal inductance of 470 µH at 1 kHz with ±10% tolerance, a typical DC resistance of 1.47 O, and a maximum DC resistance of 1.7 O, enabling efficient energy storage and filtering in power conversion circuits. The inductor is rated for 0.55 A RMS current and 0.4 A saturation current, with a self-resonant frequency of 3.6 MHz and a K-Factor of 13 for core loss calculations. Housed in a compact 7.8 × 7.0 × 5.0 mm package, it is RoHS compliant, halogen-free, and AEC-Q200 qualified, making it suitable for automotive power management, DC-DC converters, and industrial switching applications where reliability and thermal stability are essential.