TE30A0503N01 is a 20W single output external AC-DC power supply designed for test & measurement and industrial grade applications. It delivers 5.0V output at 4.00A with low ripple and noise of 75mV pk-pk, featuring ±1% line regulation and ±5% load regulation. The unit accepts a universal input range of 90-264 VAC and meets DoE Efficiency Level VI requirements. It is approved to EN/IEC/UL60950-1 safety standards and complies with EN55032/CISPR22 and FCC Part 15 Class B conducted and radiated emissions with 6dB margin. With an E-Cap life exceeding 8 years and MTBF greater than 10,000 hours, this power supply is ideal for display, audio visual, automation, ITE & communications, and broadcast applications.