The ST105-1F from Piconics is a RF Inductor with Inductance 500 to 1000 uH, DC Resistance 113 Ohms, DC Current 0.011 A, Self Resonant Frequency 1.1 MHz, Operating Temperature -55 to 125 Degree C. Tags: Thin Film Inductor. More details for ST105-1F can be seen below.