The TT271-8I-10 from Piconics is a RF Inductor with Inductance 0.19 to 0.27 uH, DC Resistance 0.8 Ohms, DC Current 0.18 A, Self Resonant Frequency 400 MHz, Operating Temperature -55 to 125 Degree C. Tags: Thin Film Inductor. More details for TT271-8I-10 can be seen below.