The DR353-1-391 from Datatronic Distribution Inc is a RF Inductor with Inductance 0.39 uH, DC Resistance 0.25 Ohms, DC Current 530 mA, Operating Temperature -25 to 85 Degree C, Quality Factor 25 @25.2 MHz. Tags: Wire Wound Inductor. More details for DR353-1-391 can be seen below.