This is an electronic part, specifically a fixed inductor, that is manufactured by Murata. It has a rated capacity of 4.7 nH +-.1 nH, and is housed in a metal-electrolytic (LQW) package. The part number is LQW15AN4N7B00D. This inductor is ideal for use in DC-DC converters, laptops, computers, telecommunications devices, and other related applications.