SD53-4R7-R is a low profile, shielded surface mount power inductor from the SD53 Series, designed for power conversion and filtering applications. It features a rated inductance of 4.7µH with a shielded drum core construction using ferrite core material to reduce EMI. The inductor supports an Irms current of 2.01A and Isat current of 2.10A, with a typical DCR of 0.039O and maximum DCR of 0.045O at 20°C. Housed in a compact 5.2mm x 5.2mm x 3.0mm octagonal surface mount package, it operates over a temperature range of -40°C to +125°C. Common applications include high power LED drivers, buck and boost converters, cellular phones, and battery-powered portable devices.