描述

PW174KB1203F01 is a 12V, 60W universal input switch-mode power supply designed for ITE (Information Technology Equipment) applications. It features a 100-240VAC universal input with ±10% tolerance, 47-63 Hz operation, and delivers a maximum output current of 5.00A at 12V with a maximum ripple and noise of 120mV peak-to-peak. The unit employs a fixed-frequency flyback topology with built-in overvoltage and short-circuit protection in hiccup mode, achieving ±1% line regulation and ±5% load regulation with a transient response of 500µs maximum at 50% load step. Operating over a temperature range of 0°C to 40°C with no derating, the power supply meets international safety standards including EN/IEC/CSA/UL60950-1 and EMC requirements, while maintaining an MTBF of greater than 100,000 hours and consuming less than 0.5W at no load. This desktop-style unit is ideal for industrial control systems, telecommunications equipment, and other applications requiring reliable, regulated DC power with low electromagnetic interference.