The AISC-0603HC-3N9K-T from Abracon LLC is a RF Inductor with Inductance 0.0039 µH, DC Resistance 0.054 Ohms, DC Current 2.3 A, Self Resonant Frequency 5.9 GHz, Operating Temperature -40 to 125 Degree C. Tags: Wire Wound Inductor. More details for AISC-0603HC-3N9K-T can be seen below.