The Bourns RLB9012 series radial inductors are designed for a wide range of applications including power supplies, DC/DC converters, and general-purpose circuitry. These inductors feature a ferrite core, providing good performance across a broad frequency range. They are available in various inductance values and are RoHS compliant, ensuring environmental responsibility. The RLB9012-330KL specifically offers a 33µH inductance, making it suitable for applications requiring a specific inductance value for filtering or energy storage.