The SCNR8040-331MT with Power Inductors SMD, 8.0x8.0x4.3mm RoHS manufactured by Yanchuang is an electronic part that is used to store energy in an electrical circuit. This inductor features a small, 8.0x8.0x4.3mm, surface-mount design, which allows it to easily fit into tight spaces. The SMD inductor is RoHS compliant, meaning that it has been tested and verified to meet or exceed European environmental standards. It can provide up to 331 mH of inductance, making it an ideal choice for use in a wide range of applications, including computer monitors, cell phones, and many other consumer and industrial electronics.