The TREC453232N - 3R9K from Token is a RF Inductor with Inductance 3.9 uH, DC Resistance 0.24 Ohms, DC Current 700 mA, Self Resonant Frequency 40 MHz, Quality Factor 10 at 7.96 MHz. Tags: Chip Inductor, Wire Wound Inductor. More details for TREC453232N - 3R9K can be seen below.