The AISC-1210-4R7K-T from Abracon LLC is a RF Inductor with Inductance 4.7 µH, DC Resistance 4000 mOhms, DC Current 0.28 A, Self Resonant Frequency 60 MHz, Operating Temperature -40 to 125 Degree C. Tags: Wire Wound Inductor, Ceramic Inductor. More details for AISC-1210-4R7K-T can be seen below.