The Taiyo Yuden NRS4012T4R7MDGJ is a compact, surface mount power inductor from the NR series. Designed for high-frequency applications, this inductor offers a 4.7uH inductance with a tolerance of ±20%. It's rated for a maximum DC current of 1.2A and exhibits a low DC resistance, minimizing power losses. The inductor's small size (4.0x4.0x1.2mm) makes it ideal for space-constrained designs. It is RoHS compliant and suitable for a wide range of industrial applications including DC-DC converters, power supplies, and filtering circuits. Saturation current is 1200mA and temperature rise current is 1500mA. The self-resonant frequency is 45 MHz.