SDR0403-471KL is a surface-mount power inductor from the SDR0403 series designed for input/output filtering in DC/DC converters and power supplies. It features a 470 µH inductance at 1 kHz with ±10% tolerance, a low profile height of 3.2 mm maximum, and a ferrite DR core with enameled copper wire construction. The inductor exhibits a self-resonant frequency of 3 MHz, a DC resistance of 7.0 O maximum, and supports an RMS current of 0.13 A with a saturation current of 0.19 A maximum. Operating over a temperature range of -40°C to +125°C with a maximum temperature rise of 40°C at rated current, this component is ideal for portable communications equipment, camcorders, LCD TVs, and other compact power management applications requiring low inductance values and minimal board space.