This SDWL1608C15NGSTF part is a high-frequency inductor manufactured by Sunlord with a 15nH ±2% inductance and 550mA current capacity. It is made of a 0603 size component and is compliant with the RoHS (Restriction of Hazardous Substances) Directive, meaning that it is free of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBBs), and polybrominated diphenyl ethers (PBDEs). The inductor is used in applications such as switch mode power supplies (SMPS), power factor correction (PFC) circuits, DC-to-DC converters, and high-frequency AC-to-DC rectification circuits.