The S33000 Series from Vanguard Electronics is a RF Inductor with Inductance 0.010 to 1000 uH, DC Resistance 0.04 to 80 Ohms, DC Current 25 to 1000 mA, Self Resonant Frequency 1.7 to 2000 MHz, Operating Temperature -55 to 125 Degree C. Tags: Chip Inductor. More details for S33000 Series can be seen below.