The AIAC-1812-33NK-T from Abracon LLC is a RF Inductor with Inductance 0.033 µH, DC Resistance 0.0059 Ohms, DC Current 3 A, Self Resonant Frequency 2.5 GHz, Operating Temperature -40 to 125 Degree C. Tags: Air Core Inductor. More details for AIAC-1812-33NK-T can be seen below.