The TT474-3F-01 from Piconics is a RF Inductor with Inductance 240 to 470 uH, DC Resistance 45 Ohms, DC Current 0.016 A, Self Resonant Frequency 2.1 MHz, Operating Temperature -55 to 125 Degree C. Tags: Thin Film Inductor. More details for TT474-3F-01 can be seen below.