SDR0302-331KL is a surface-mount power inductor from the Bourns SDR0302 series designed for input/output filtering in DC/DC converters and power supply applications. It features a 330 µH inductance with ±10% tolerance, a ferrite DR core with enameled copper wire, and a compact low-profile package measuring 3.0 mm × 2.5 mm in height. The inductor delivers a quality factor (Q) of 40 at 0.796 MHz, a self-resonant frequency of 6.0 MHz, and supports an RMS current rating of 0.130 A with a saturation current of 0.150 A. With a maximum DC resistance of 10.00 O and temperature rise of 40°C at rated current, this component is ideal for portable communications equipment, camcorders, and LCD TV power supplies where space and performance are critical.