SDR0805-270KL is a surface-mount power inductor from the Bourns SDR0805 series, featuring a 27 µH inductance with ±20% tolerance and a compact design of 7.8 mm maximum diameter. The inductor utilizes a ferrite DR core with enameled copper wire and silver/nickel/tin terminals, delivering a rated RMS current of 1.3 A with a maximum saturation current of 2.1 A and a DC resistance of 0.12 O. It exhibits a self-resonant frequency of 12 MHz at a test frequency of 2.52 MHz, with a quality factor of 20, and maintains a temperature rise of 40°C maximum at rated current. This component is ideal for input/output filtering in DC/DC converters and power supplies for portable communications equipment, camcorders, LCD TVs, and CD players, offering RoHS compliance and reliable performance in compact electronic designs.