The 7M2-472 from Coilcraft is a RF Inductor with Inductance 4.2 to 5.2 uH, DC Resistance 1.38 Ohms, Self Resonant Frequency 7.9 MHz, Operating Temperature -40 to 80 Degree C, Quality Factor 27. Tags: Wire Wound Inductor. More details for 7M2-472 can be seen below.