The YNR5040-6R8M is a Power Inductors 6.8uH ±20% 1.34A SMD,5.0x5.0x4.0mm RoHS manufactured by YJYCOIN. This electronic part is used to store energy in the form of an electromagnetic field when a current is applied, to provide inductance in an electrical circuit. These power inductors have a magnetic core which is made using high-grade material, and are then wound up with magnetically conductive wires. They are available in various sizes, ranging from 5.0x5.0x4.0mm to 12.0x12.0x7.0mm, with a 6.8uH ±20% inductance and a maximum current rating of 1.34A. Additionally, these parts are RoHS compliant, meaning that they are free from dangerous substances, and are also compatible with lead-free solder.