The PDW05758 from DLI is a surface mount, thin film power divider designed to utilize a three section Wilkinson topology. Features for this device includes temperature stable ceramic, low loss conductors, integrated resistors, and a package size of 0.185 inch by 0.160 inch by 0.020 inch. This white paper provides an in depth overview of the PDW05758, the process of its power conversion, the basics of its thermal modeling and thermal measurements.