The Coilcraft 7M3-681 is a surface mount, 3-terminal inductor. It has an inductance of 680µH, a saturation current of 10A, and a maximum DC resistance of 0.04Ohm. It features an iron powder core, low DC resistance, and high current capability. The 7M3-681 is designed to be used in a variety of applications, such as switching power supplies, DC-DC converters and filter networks, or RF circuits. It’s temperature resistant up to +155°C and is housed in a small and thin package, making it ideal for use in high-density designs.