The 7M2-273 from Coilcraft is a RF Inductor with Inductance 23 to 31 uH, DC Resistance 8.48 Ohms, Self Resonant Frequency 2.5 MHz, Operating Temperature -40 to 80 Degree C, Quality Factor 20. Tags: Wire Wound Inductor. More details for 7M2-273 can be seen below.