The PCD0504MT1R8 with Power Inductors 1.8uH ±20% 4.25A SMD,5.8x5.2x4.5mm RoHS from Viking is a a radial, shielded, 1.8uH power inductor with 4.25A, 5.8 x 5.2 x 4.5mm SMD mounting form factor. The product is RoHS and has a tolerance of ±20%. With an operating temperature range of -55°C to +125°C, the product is suitable for use under a range of temperatures. The product comes in a lead-free, halogen-free package suitable for use with other lead-free components. This product is specifically designed to meet high efficiency needs in applications such as DC/DC converters, switching power supplies, portable electronics, smart phones, tablet PCs, and Notebooks.