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The XP Power ECE20US48 is an enclosed AC/DC converter from the ECE series, designed for board mount applications. It delivers a 20W output power with a nominal voltage of 48V.
This converter operates with a universal input voltage range of 85-264 VAC or 120-370 VDC, offering flexibility for global use. It boasts an efficiency of 86% and features like overvoltage, overload, and short circuit protection. The unit is convection-cooled and designed for a wide operating temperature range of -25°C to 70°C with derating.
Mounting is achieved via Through Hole, and the package type is a 4-DIP Module. The ECE20US48 meets various safety approvals including IEC 60950-1, IEC 62368-1, UL 62368-1, and EN 62368-1, making it suitable for ITE (Commercial) applications. It also complies with EMC standards such as EN 55032 Level B.
Key electrical specifications include a start-up delay of 2s max, a hold-up time of 8ms minimum, and line/load regulation of ±0.5% and ±1% respectively. The MTBF is rated at over 450 kHrs.
48 V.
85-264 VAC or 120-370 VDC.
-25°C to 70°C with derating above 50°C.
4-DIP Module, through-hole mounting.
86% typical.
IEC 60950-1, IEC 62368-1, UL 62368-1, CAN/CSA C22.2 No. 62368-1-14, EN 62368-1.
Overvoltage (115-140% Vnom), overload (110-180%), short circuit (hiccup mode).