SRR1210-681M is a shielded SMD power inductor from the Bourns SRR1210 series, designed for use in DC/DC converters and power supply applications. It features an inductance of 680 µH with ±20% tolerance, measured at 1 kHz / 0.25 V, and a Q factor of 11 at a test frequency of 0.796 MHz. The inductor supports an RMS current rating of 1.0 A and a saturation current of 0.85 A, with a typical self-resonant frequency of 0.85 MHz and maximum DCR of 1200 mO. Operating temperature ranges from -40°C to +125°C, with a maximum height of 10 mm and dimensions of 12.0 mm × 12.0 mm. This RoHS-compliant component is ideal for portable communication equipment, camcorders, and LCD TV power supplies.