SRR1260-221K is a shielded surface-mount power inductor from the SRR1260 series designed for input/output filtering in DC/DC converters and power supply applications. The device features a 220 µH inductance with ±10% tolerance, a quality factor (Q) of 22 at 0.796 MHz test frequency, and a self-resonant frequency (SRF) of 4.20 MHz. It delivers 1.38 A RMS current rating with a maximum DC resistance of 380 mO and saturation current of 1.30 A, making it suitable for moderate-power applications. The inductor operates reliably over a temperature range of -40°C to +125°C and is RoHS compliant, with ferrite core construction and enameled copper wire windings. Common applications include portable communication equipment, camcorders, LCD televisions, and other consumer electronics requiring compact, efficient power management solutions.