PSK-10B-S12 is a compact encapsulated AC-DC power supply module designed to deliver regulated 12 Vdc output from universal AC input (85–264 Vac). The unit provides a maximum output current of 0.85 A and maximum output power of 10.2 W with typical efficiency of 82.32% and ripple and noise of 120 mVp-p. It features comprehensive protection including short circuit, over voltage, and over current protection with hiccup and auto-recovery modes, along with 4000 Vac input-to-output isolation. The module operates over an ambient temperature range of -25°C to +70°C with natural convection cooling, making it suitable for industrial control systems, telecommunications equipment, and embedded applications requiring reliable isolated DC power in compact form factors.