SDR1005-472KL is a surface-mount power inductor from Bourns' SDR1005 series designed for input/output filtering in DC/DC converters and power supply applications. The device features an inductance of 4700 µH at 1 kHz with ±10% tolerance, a low profile of 5.0 mm maximum height, and a quality factor (Q) of 96 at 0.125 MHz. It exhibits a maximum DC resistance of 17.00 O, a rated RMS current of 0.15 A, and a saturation current of 0.16 A typical. The inductor is constructed with a ferrite DR core, enameled copper wire, and Cu/Sn terminals, and is RoHS compliant. This component is well-suited for portable communications equipment, camcorders, LCD TVs, and other compact power supply designs where space constraints and reliable filtering performance are essential.