The Bourns 9230 series molded axial inductors are designed for various applications including output chokes and filters. These inductors offer a high Q value and a range of inductance values from 0.1µH to 1000µH. Constructed with either phenolic or ferrite core materials, they provide reliable performance across a wide temperature range (-55°C to +105°C for phenolic, -55°C to +125°C for ferrite). The Bourns 9230-28-RC specifically offers 2.2µH inductance with a ±10% tolerance, a minimum Q of 30, and a 7.9 MHz test frequency, making it suitable for demanding electronic circuits. They are RoHS compliant and available in standard and reel packaging options.