5V, 800mA, $18.89 qty 1
45m x 55mm
"The RAC04 series is an ultra-compact universal input
AC/DC power module for PCB mounting.
It features ultralow no-load power consumption, short
circuit, overload and output overvoltage protection as
well as a built-in EMC Class B filter."
Just add 1A slow blow fuse and optional output filtering caps, 0.1uF and 47uF.