TE90A1251N01 is a 90W single output external AC-DC power supply designed for test & measurement and industrial applications. It delivers 12.0V output at 7.50A with low ripple and noise of 120mV pk-pk, featuring ±1% line regulation and ±5% load regulation. The unit accepts a universal input range of 100-240Vac (±10%) at 47-63Hz and meets DoE Efficiency Level VI requirements with no-load input power less than 2.01W. It features an IP22 rated enclosure, complies with EN/CSA/UL/IEC 60950-1 safety standards, and meets Class B conducted and radiated EMI requirements per FCC Part 15 and EN55011/CISPR11. The power supply operates from -20°C to +70°C with derating above 40°C, and offers an E-cap life of greater than 7 years with MTBF exceeding 500,000 hours.