SRN8040TA-220M is a semi-shielded power inductor from Bourns designed for power conversion and energy storage applications. It features an inductance of 22 µH with ±20% tolerance, a DC resistance of 73 mO, and a rated RMS current of 2.9 A with a saturation current of 3.1 A typical. The inductor operates over a temperature range of -55°C to +125°C with a maximum temperature rise of 40°C at rated current, and exhibits a self-resonant frequency of 18 MHz. This component is AEC-Q200 compliant, RoHS compliant, and halogen-free, making it suitable for automotive and industrial power supply designs, DC-DC converters, and filtering applications where reliable performance and regulatory compliance are essential.