The B82477D4223M900 with Coupled Inductors 22uH 20% 3.11A AEC-Q200 manufactured by TDK is an electrical component consisting of two separate windings wound on a single core. It is designed to have a high inductance to aid in filtering sensitive circuits and provides excellent current handling capabilities. It is rated with inductance of 22uH, tolerance of 20%, and current handling of 3.11A. It is designed for automotive applications and is certified to meet the AEC-Q200 requirements for temperature, shock, vibration, electromagnetic compatibility, and other environmental conditions. It can be used in various applications including power supply, automotive electronics, and motor drives.