The ATFC-0201-0N4C-T from Abracon LLC is a RF Inductor with Inductance 0.0004 µH, DC Resistance 250 mOhms, DC Current 350 mA, Self Resonant Frequency 9 MHz, Operating Temperature -25 to 85 Degree C. Tags: Chip Inductor, Thin Film Inductor, Ceramic Inductor. More details for ATFC-0201-0N4C-T can be seen below.