The AISC-0603F-R50K-T from Abracon LLC is a RF Inductor with Inductance 0.5 µH, DC Resistance 0.45 Ohms, DC Current 0.41 A, Self Resonant Frequency 610 MHz, Operating Temperature -40 to 85 Degree C. Tags: Wire Wound Inductor. More details for AISC-0603F-R50K-T can be seen below.