The AISC-0603-R22K-T from Abracon LLC is a RF Inductor with Inductance 0.22 µH, DC Resistance 2.1 Ohms, DC Current 140 mA, Self Resonant Frequency 1.2 GHz, Operating Temperature -40 to 125 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for AISC-0603-R22K-T can be seen below.