Because of its tiny footprint (approximately 23.5 x 18.1 mm), the WX-DC12003 is a favorite for:
The module's performance is defined by its ability to handle wide input ranges while maintaining a stable output. : AC 50V–277V or DC 70V–390V. Output Voltage : 5V ±0.15V. Maximum Output Current : 700mA (roughly 3.5W total power). wx-dc12003 schematic
: The AC input typically passes through a small EMI filter and a bridge rectifier. A high-voltage electrolytic capacitor (often 4.7µF, 400V) smooths the rectified DC. wx-dc12003 schematic
: Approximately 80% with a no-load power consumption of less than 0.05W.