The SRT8045-402ME from Coilcraft is a RF Inductor with Inductance 4 uH, DC Resistance 0.011 to 0.0145 Ohms, DC Current 8.7 to 10.4 A, Self Resonant Frequency 34.5 MHz, Operating Temperature -40 to 125 Degree C. Tags: Wire Wound Inductor. More details for SRT8045-402ME can be seen below.