The BCIHP0420-R22M Inductor (SMD) is a 4x4x2mm, Surface Mount Device (SMD) Inductor manufactured by Bao Cheng. It is RoHS compliant, and is suitable for use in power, automotive, telecom, and consumer applications. The inductor features a high current rating of 2.2A, low DC resistivity of 0.275 ohms, and high Frequency self-resonance compensation of 2.2Mhz. It has a negative temperature coefficient, making it ideal for temperature-sensitive applications. The inductor also has a high rated inductance of 4.0 micro Henries and a low DC resistance of 0.275 ohms, making it suitable for use in power regulation, RF applications, and more.