The CBC3225T680MR is a 1210-sized inductor with a turn ratio of 680mOhms, manufactured by Taiyo Yuden. The inductance is 68uH (at 10kHz and 100mA), with a maximum rated current of 320mA, and a tolerance of +/-20%. It has an ESR of 1300mOhms. The operating temperature is -40°C to +125°C. It is a surface mount part which is lead-free, halogen-free, and RoHS compliant.