SDR1005-3R3ML is a surface-mount power inductor from Bourns' SDR1005 series designed for input/output filtering in DC/DC converters and power supply applications. The inductor features a 3.3 µH inductance at 1 kHz with ±20% tolerance, a low profile of 5.0 mm maximum height, and a quality factor (Q) of 45 at 2.52 MHz. It delivers a rated RMS current of 5.0 A with a typical saturation current of 6.4 A, a DC resistance of 0.015 O maximum, and a self-resonant frequency of 54 MHz. The component is constructed with a ferrite DR core, enameled copper wire, and Cu/Sn terminals, operating reliably across -40°C to +125°C. This inductor is ideal for portable communications equipment, camcorders, LCD TVs, and other compact power management systems requiring high efficiency and minimal board space.