SDR1806-331KL is an SMD power inductor from Bourns' SDR1806 series designed for input/output filtering in DC/DC converters and power supply applications. It features an inductance of 330 µH at 100 kHz with ±10% tolerance, a low profile of 6.6 mm, and a quality factor (Q) of 18 at 0.796 MHz. The inductor has a maximum DC resistance of 580 mO, a rated RMS current of 1.00 A, and a saturation current of 1.80 A, with a self-resonant frequency of 3.5 MHz. Operating over a temperature range of -40°C to +125°C and constructed with a ferrite DR core and enameled copper wire, it is RoHS compliant and suitable for portable communications equipment, camcorders, LCD TVs, and automotive radio applications.