The TREM453232N - 3R9 from Token is a RF Inductor with Inductance 3.9 uH, DC Resistance 0.9 Ohms, DC Current 330 mA, Self Resonant Frequency 40 MHz, Quality Factor 40 at 7.96 MHz. Tags: Chip Inductor, Wire Wound Inductor. More details for TREM453232N - 3R9 can be seen below.