SDR1005-4R7ML 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 4.7 µH inductance at 1 kHz with ±20% tolerance, a low profile height of 5.0 mm maximum, and a self-resonant frequency of 42 MHz. It delivers a rated RMS current of 4.5 A with a typical saturation current of 5.4 A and a maximum DC resistance of 0.019 O, making it suitable for high-efficiency power conversion circuits. The device is RoHS compliant and operates reliably across a temperature range of -40°C to +125°C, with applications in portable communications equipment, camcorders, LCD TVs, and other compact power supply designs requiring low-profile inductors.