The AISC-0402F-R39J-T from Abracon LLC is a RF Inductor with Inductance 0.33 µH, DC Resistance 0.75 Ohms, DC Current 0.3 A, Self Resonant Frequency 760 MHz, Operating Temperature -40 to 85 Degree C. Tags: Wire Wound Inductor. More details for AISC-0402F-R39J-T can be seen below.