The BC3.5LHB0.5T is a 3.5kW LLC resonant half-bridge transformer, ideal for on-board chargers (OBC) in electric and hybrid vehicles. It operates at frequencies between 100-250kHz, with reinforced insulation and compliance with UL94 and RoHS standards. The transformer is lightweight (approx. 200 grams) and designed for high-efficiency automotive applications, with input and output voltage ranges of 200-430Vdc. It is also built to withstand operating temperatures from -40°C to +140°C, making it suitable for harsh environments.