PM54-151K-RC is an SMD power inductor from the PM54 series, featuring a 150 µH inductance at 1 kHz with ±10% tolerance. This compact component has a maximum diameter of 5.8 mm and profile height of 4.8 mm, making it ideal for space-constrained applications. Key electrical characteristics include a DC resistance of 1.10 O, maximum RMS current of 0.40 A, typical saturation current of 0.54 A, and a self-resonant frequency of 6 MHz at a test frequency of 0.796 MHz. The inductor is constructed with a ferrite DR core and enameled copper wire, operating reliably across -40°C to +125°C. It is commonly used in input/output filtering of DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD TVs, offering RoHS compliance and excellent performance in compact designs.