SRP7028A-R33M is a shielded power inductor from Bourns' SRP7028A series designed for high-performance power conversion and filtering applications. The device features a 0.33 µH inductance at 100 kHz with ±20% tolerance, a carbonyl powder core for high saturation current capability, and a minimum quality factor of 10 at 100 kHz. Key electrical characteristics include a DC resistance of 3.5 mO (maximum 3.9 mO), a rated RMS current of 20 A, a saturation current of 32 A, and a self-resonant frequency of 140 MHz. The inductor is AEC-Q200 compliant, RoHS compliant, and halogen-free, making it suitable for automotive and industrial power supply designs where reliability and regulatory compliance are essential.