PFBR45-SP13150S is a PLC transformer designed for reinforced insulation with a working voltage of 400 VDC, featuring excellent transmission characteristics in a compact SMT housing. The transformer has a primary inductance of 1.15 mH (±30%) at 100 kHz / 1V, a turns ratio of 2:1 (±3%), and a maximum leakage inductance of 1.3 µH. It operates over a temperature range of -40°C to +125°C (including self-temperature rise) and complies with EN 62368 and EN 61885 standards with RoHS compliance. The device is specifically designed for ST Micro 8500 PLC System-on-Chip applications and is commonly used in smart grids, automatic meter reading systems, home automation, and CCTV camera networks.