The B82805A0773A250 from TDK Corporation is a Ferrite Core Push-Pull Transformer IC that is ideal for switch-mode power supplies, isolated interface power supplies, industrial automation, and process control applications. This transformer has an inductance of 77 µH and a turns ratio of 1:1:1:1:1:1. It provides an isolation voltage of 500 V (RMS). This RoHS-compliant push-pull transformer has a Ferrite core with copper wire windings on both the primary and secondary sides. It is available in a surface-mount package that measures 9 x 8 mm and is ideal for switch-mode power supplies, isolated interface power supplies, industrial automation, and process control applications.