The AIAC-1812-R10J-T from Abracon LLC is a RF Inductor with Inductance 0.1 µH, DC Resistance 0.01 Ohms, DC Current 2.5 A, Self Resonant Frequency 1.2 GHz, Operating Temperature -40 to 125 Degree C. Tags: Air Core Inductor. More details for AIAC-1812-R10J-T can be seen below.