SRN4018-101M is a semi-shielded power inductor from Bourns' SRN4018 series, featuring a 100 nH inductance value with ±20% tolerance and a quality factor (Q) of 23 at 0.796 MHz. The inductor exhibits a maximum DC resistance of 1.596 O, a rated RMS current of 0.42 A, and a saturation current of 0.45 A, with a self-resonant frequency of 6 MHz. Its miniature form factor includes a low profile of 1.8 mm maximum height and dimensions of 4.0 × 4.0 mm, making it ideal for space-constrained applications such as DC/DC converters, notebook computers, and portable consumer electronics. The device operates reliably across a temperature range of -40°C to +125°C, is RoHS compliant and halogen-free, and features a ferrite core with enameled copper wire and magnetic epoxy resin coating for robust performance in demanding environments.