SRN4018-2R7M is a semi-shielded power inductor from Bourns designed for compact, high-current applications in DC/DC converters and portable electronics. The device features an inductance of 2.7 µH (±20% tolerance) measured at 100 kHz/1 V, with a maximum DC resistance of 0.052 O and a rated RMS current of 2.3 A. It operates over a temperature range of -40°C to +125°C with a low-profile construction of 1.88 mm maximum height, making it ideal for space-constrained applications such as notebook computers, digital video cameras, and LCD displays. The inductor is RoHS compliant and halogen-free, featuring a ferrite core with enameled copper wire and magnetic epoxy resin coating for reliable performance in demanding power management circuits.