The 164-04A06L from Coilcraft is a RF Inductor with Inductance 0.052 to 0.077 uH, DC Current 3.7 A(Irms), Self Resonant Frequency 850 MHz, Operating Temperature -40 to 85 Degree C, Quality Factor 72 to 119. Tags: Wire Wound Inductor. More details for 164-04A06L can be seen below.