The SRR1280-681K is a shielded surface-mount power inductor from Bourns' SRR1280 series, designed for input/output filtering in DC/DC converters and power supply applications. It features an inductance of 680 µH with ±10% tolerance, a DC resistance of 1300 mO, and an RMS current rating of 0.75 A, with a saturation current of 0.97 A. The inductor operates across a temperature range of -40°C to +125°C and exhibits a self-resonant frequency of 1.7 MHz, making it suitable for high-frequency switching applications. With its ferrite core construction and shielded design, this component is ideal for portable communication equipment, camcorders, and LCD television power supplies where compact size and reliable performance are essential.