The NL Series from Viking Tech America is a RF Inductor with Inductance 47 to 1000 mH, DC Resistance 0.03 - 150 Ohms, DC Current 25 to 2600 mA, Self Resonant Frequency 0.5 to 2000 MHz, Tolerance ±5%, ±10%, ±20%. Tags: Wire Wound Inductor. More details for NL Series can be seen below.