The SMW3216B900DTE is a Common Mode Filter/Choke with Surface Mount Technology, manufactured by Sunltech. It measures 3.2x1.6x1.9mm and is compliant with Restriction of Hazardous Substances (RoHS) requirements. This device features inductance of 900nH +/- 30%, high impedance of minimum 56 ohms, a current rating of 500mA, and an operating temperature range of -25°C to +85°C. It is designed to reduce common mode noise in data lines associated with high speed digital signals, which is especially important for connecting into systems with long cable lengths, and has excellent frequency characteristics up to 4GHz. The SMW3216B900DTE is suitable for a variety of applications, including consumer electronics, and industrial equipment.