The Ferrocore CW0603-220 is a radial leaded, wire wound ferrite core inductor. It features an inductance of 220 µH, a self-resonance of 5.4 MHz, operating temperature range of -40 °C to 85 °C, and a maximum DC current of 5.2 A. It is constructed of an iron powder core material and an additive-processing copper wire, with a resin coating that provides excellent electrical, thermal, and mechanical characteristics. The CW0603-220 is a strong and reliable inductor with high electrical performance and low power consumption. It is commonly used for power supplies, switching power supplies, consumer electronic circuits, and audio amplifiers.