SRN4012TA-100M is a semi-shielded power inductor from Bourns designed for high-frequency switching applications in power conversion circuits. The device features a 10 µH inductance at 100 kHz with ±20% tolerance, a minimum Q factor of 10 at 100 kHz, and a self-resonant frequency of 30 MHz typical. It is rated for 1.1 A RMS continuous current with a saturation current of 0.8 A, and exhibits a DC resistance of 0.18 O (±20%). The inductor operates reliably across -40°C to +125°C, includes a 40°C temperature rise at rated current, and is AEC-Q200 qualified with RoHS compliance and halogen-free construction. These specifications make it suitable for automotive power supplies, DC-DC converters, and other demanding industrial applications requiring compact, reliable inductance.