The ATFC-0201-4N4B-T from Abracon LLC is a RF Inductor with Inductance 0.0044 µH, DC Resistance 1.3 Ohms, DC Current 140 mA, Self Resonant Frequency 6 MHz, Operating Temperature -25 to 85 Degree C. Tags: Chip Inductor, Thin Film Inductor, Ceramic Inductor. More details for ATFC-0201-4N4B-T can be seen below.