.The BLM18KG331BH1D from Murata is an Electronic Part with Ferrite Beads. It has a rated current of 1.2a, an resistance of 330 ohm, and a rated inductance of 0.08ohm. This particular model is an AEC-Q200 certified part, meaning it meets the performance requirements set forth by the Automotive Electronics Council (AEC). This part is designed for use as an internal EMI filter, suppressing unwanted electromagnetic interference from entering or leaving sensitive components.