TE40A1203F01 is a 40W single output external AC-DC power supply designed for industrial applications. It delivers 12.0V output at 3.40A with 120mV pk-pk ripple and noise, featuring ±1% line regulation and ±5% load regulation. The unit accepts universal AC input of 90-264Vac (47-63Hz) and includes a Class I desktop configuration with IEC60320 C14 receptacle and 2.5 x 5.5 x 9.5mm straight barrel connector (center positive). It meets DoE efficiency level VI requirements, EN55032/22 Class B EMC standards, and is approved to EN/CSA/IEC/UL62368-1. With an operating temperature range of -20°C to +70°C, MTBF exceeding 1,000,000 hours, and E-cap life greater than 8 years, this power supply is ideal for demanding industrial environments requiring reliable and efficient power conversion.