RLB0913-3R3K is a radial lead inductor from the RLB0913 series designed for use in DC/DC converters, power supplies, output chokes, and EMI/RFI filters. The device features a ferrite core with enameled copper winding protected by shrink tubing rated for 125 °C and 600 V, ensuring durability and reliability in demanding applications. Key electrical characteristics include an inductance of 3.3 µH with ±10% tolerance, a typical DC resistance of 0.02 O, a saturation current of 5.5 A, and an RMS current rating of 4.6 A. The inductor exhibits a self-resonant frequency of 79 MHz and a quality factor (Q) of 7.96 at the test frequency, providing excellent performance for high-frequency filtering and energy storage. With its compact radial lead configuration and fixed lead spacing, this component is ideal for space-constrained power electronics designs requiring high saturation current capability and low DC resistance.