SRN5040-3R3M is a semi-shielded power inductor from Bourns' SRN5040 series designed for use in DC/DC converters and other power management applications. The inductor features an inductance of 3.3 µH with a tolerance of ±20%, a quality factor (Q) of 20 at 7.96 MHz test frequency, and a self-resonant frequency (SRF) of 30 MHz. It is rated for a maximum RMS current of 3.3 A and a saturation current of 3.8 A, with a maximum DC resistance of 0.027 O. The device is RoHS compliant and halogen-free, meeting environmental standards for consumer electronics. Common applications include notebook computers, digital video cameras, HDDs, cellphones, and LCD televisions, where compact, efficient power conversion is required.