The FNR4018SR47NT Power Inductor with 470nH ±30% 4A SMD, 4x4x1.8mm RoHS is a surface-mount device manufactured by Changjiang Microelectronics. It provides superior energy storage and filtering capabilities for circuit designs. Features of this power inductor include high current rating, low DC resistance, low profile size, and low power consumption. It is RoHS compliant and designed to meet industry standards. The FNR4018SR47NT is suitable for use in a wide range of applications, such as 5G/LTE base station filters, power supplies, LED lighting, and automotive electronic systems.