The HCTSM80201AAL from Bourns is an Automotive Qualified Toroidal Ferrite Core Transformer that has been designed for isolation power supply systems using TI SN6501 and SN650B devices. It has a primary voltage of 3.3 - 5 V and a secondary voltage of 3.3 - 15 V. This AEC-Q200-qualified transformer has a toroidal core for high coupling and low radiation. It provides reinforced insulation for a working voltage of 800 Vrms (1000 Vpeak). This RoHS-compliant transformer is available in a surface-mount package that measures 15.2 x 10.8 x 6.5 mm.