SRN4012TA-1R0M is a semi-shielded power inductor from Bourns designed for use in switching power supplies and DC-DC converters. The device features a 1.0 µH inductance at 100 kHz with ±20% tolerance, a minimum quality factor of 6, and a self-resonant frequency of 100 MHz. It is rated for 2.2 A RMS current with a saturation current of 2.8 A, and exhibits a DC resistance of 0.042 O (±20%). The inductor is AEC-Q200 qualified, RoHS compliant, and halogen-free, making it suitable for automotive and industrial applications requiring high reliability. Its semi-shielded construction minimizes electromagnetic interference while maintaining compact dimensions of 4.0 mm × 4.0 mm, and it operates reliably across the temperature range of -40°C to +125°C.