TVN 3-4819 is a High Isolation Flyback Transformer made by TRACO Power. It is designed for use in DC/DC converters, LED drivers, and medical electronics. This part has a temperature range of -40°C to +85°C and has an isolation voltage of 3.75kV. The features include high isolation voltage, low leakage inductance, low stand-by power and leakage, and a high working frequency up to 1.2MHz. This part is certified to UL61800, IEC60950, and EN60950 safety regulations.