The TE20A4803B01 is a high-performance, single-output AC-DC external power supply from the TE20 series, designed for test & measurement and industrial applications. It delivers 20W of power with a 48.0V output at 0.42A and operates on a universal 90-264Vac input. This model maintains tight regulation with ±1% line and ±5% load regulation, and has a ripple and noise of 480mV peak-to-peak. Housed in a Class II wall-plug enclosure with interchangeable blades, it features a center-positive 2.5 x 5.5 x 9.5mm straight barrel connector. Compliant with DoE Efficiency Level VI and heavy industrial EMC standards, this power supply is ideal for easy integration with various electronic equipment.