The TREC453232N - 221K from Token is a RF Inductor with Inductance 220 uH, DC Resistance 9 Ohms, DC Current 120 mA, Self Resonant Frequency 5.5 MHz, Quality Factor 20 at 0.796 MHz. Tags: Chip Inductor, Wire Wound Inductor. More details for TREC453232N - 221K can be seen below.