SRR1280A-221K is a shielded power inductor from Bourns' SRR1280A series, featuring a nominal inductance of 220 µH with ±10% tolerance. The device is rated for 1.60 A RMS continuous current and 1.70 A saturation current, with a self-resonant frequency of 3.4 MHz and a quality factor (Q) of 24 at 0.796 MHz. It operates over a temperature range of -40°C to +125°C with a typical temperature rise of 40°C at rated current, and exhibits an inductance drop of 25% at saturation. The SRR1280A-221K is AEC-Q200 compliant, RoHS compliant, and halogen-free, making it suitable for automotive, industrial power conversion, and filtering applications where reliability and electromagnetic shielding are essential.