The PGV684-1F from Piconics is a RF Inductor with Inductance 340 to 680 uH, DC Resistance 52 Ohms, DC Current 0.015 A, Self Resonant Frequency 2.1 MHz, Operating Temperature -55 to 125 Degree C. Tags: Chip Inductor. More details for PGV684-1F can be seen below.