RLB0912-220KL is a radial lead inductor from Bourns' RLB Series designed for high-current power supply and DC/DC converter circuits. It features a 22.0 µH inductance (±10%) with a ferrite DR core and enameled copper wire construction, providing reliable performance in demanding applications. The inductor exhibits a maximum DC resistance of 0.086 O, an RMS current rating of 2.1 A typical, and a saturation current of 2.5 A typical, with a self-resonant frequency of 17.0 MHz minimum. Operating across a temperature range of -40°C to +125°C with moisture sensitivity level 1, this component is RoHS compliant and ideal for power conversion circuits requiring stable inductance and low losses.