The 7M3-391 from Coilcraft is a RF Inductor with Inductance 0.332 to 0.449 uH, DC Resistance 0.176 Ohms, Self Resonant Frequency 25 MHz, Operating Temperature -40 to 80 Degree C, Quality Factor 55. Tags: Wire Wound Inductor. More details for 7M3-391 can be seen below.