The 7M3-683 from Coilcraft is a RF Inductor with Inductance 51 to 85 uH, DC Resistance 13.34 Ohms, Self Resonant Frequency 2.5 MHz, Operating Temperature -40 to 80 Degree C, Quality Factor 40. Tags: Wire Wound Inductor. More details for 7M3-683 can be seen below.