.The FNR5040S472MT Power Inductor is a surface-mount inductor from Changjiang Microelectronics, with a 4.7mH ±20% tolerance. It is 5x5x4mm in size, and is RoHS compliant. Its rated current is 80mA and it is suitable for DC-DC converter, EMI filter, antenna, power line, and other applications. It features high efficiency, low profile, small size, and low DCR, making it ideal for high-density circuits and designs.