The S50000 Series from Vanguard Electronics is a RF Inductor with Inductance 0.005 to 10 uH, DC Resistance 0.10 to 5.60 Ohms, DC Current 100 to 750 mA, Self Resonant Frequency 30 to 1900 MHz, Operating Temperature -55 to 125 Degree C. Tags: Chip Inductor. More details for S50000 Series can be seen below.