The 7M2-223 from Coilcraft is a RF Inductor with Inductance 19 to 25 uH, DC Resistance 7.37 Ohms, Self Resonant Frequency 2.5 MHz, Operating Temperature -40 to 80 Degree C, Quality Factor 20. Tags: Wire Wound Inductor. More details for 7M2-223 can be seen below.