The SRR1280A-220M is a shielded power inductor from Bourns' SRR1280A series, featuring a nominal inductance of 22 µH with ±20% tolerance. This component is rated for an RMS current of 4.3 A and a saturation current of 4.1 A, with a maximum DC resistance of 38.6 mO. The inductor operates across a temperature range of -40°C to +125°C with a typical temperature rise of 40°C at rated current, and exhibits a self-resonant frequency of 11 MHz. The shielded construction, ferrite core, and enameled copper windings provide excellent electromagnetic performance while maintaining AEC-Q200 compliance and RoHS/halogen-free certification. This inductor is well-suited for power conversion circuits, DC-DC converters, and filtering applications in automotive and industrial systems where reliable energy storage and noise suppression are essential.