The 7M3-184 from Coilcraft is a RF Inductor with Inductance 135 to 225 uH, DC Resistance 22.01 Ohms, Self Resonant Frequency 2.5 MHz, Operating Temperature -40 to 80 Degree C, Quality Factor 40. Tags: Wire Wound Inductor. More details for 7M3-184 can be seen below.