The SDR1307-180ML is an SMD power inductor from Bourns' SDR1307 series, featuring an inductance of 18 µH at 100 kHz with ±20% tolerance. This compact component measures 13.0 mm maximum diameter and 5.0 mm height, delivering a quality factor (Q) of 28 at 2.52 MHz test frequency with a self-resonant frequency (SRF) minimum of 16.0 MHz. The inductor supports an RMS current rating of 4.2 A with a maximum saturation current of 7.0 A typical, while maintaining a maximum DC resistance of 36.0 mO and a temperature rise of 40°C at rated current. Designed for input/output filtering in DC/DC converters and power supplies for portable communication equipment, camcorders, LCD TVs, and CD players, this RoHS-compliant inductor offers reliable performance in compact form factor applications.