The AISC-0603F-R18K-T from Abracon LLC is a RF Inductor with Inductance 0.18 µH, DC Resistance 0.19 Ohms, DC Current 0.67 A, Self Resonant Frequency 1.06 GHz, Operating Temperature -40 to 85 Degree C. Tags: Wire Wound Inductor. More details for AISC-0603F-R18K-T can be seen below.