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The Phihong USA PSA12E-120 is a 12W AC/DC wall mount adapter designed for ITE (Commercial) applications. It delivers a stable 12V DC output at up to 1A, with a maximum ripple of 240mV P-P and line/load regulation of ±5%.
This adapter operates with an AC input voltage range of 90 to 264V AC and a frequency of 50 to 60Hz. It features a no-load power consumption of less than 0.3W and meets Efficiency Level V compliance. The unit is double insulated and includes over-voltage and short-circuit protection.
With mechanical dimensions of 71.5mm x 33.75mm x 46mm, it is a compact wall mount unit. The output connector is a standard 2.1mm I.D. x 5.5mm O.D. barrel plug with a positive center. It is suitable for use in Europe and has received CE, cULus, and TUVgs safety approvals.
The output is 12V DC at a maximum current of 1A, providing 12W of power.
The adapter accepts a universal AC input from 90 to 264V AC at 50/60Hz.
It meets Level V efficiency with a minimum average efficiency of 77.76%.
Over-voltage protection clamps the output to 20V maximum, and short-circuit protection is provided.
The operating temperature range is 0°C to 40°C.
Dimensions are 71.5mm length, 33.75mm width, 46mm height, and weight is 85g.
The output connector is a 2.1 x 5.5mm barrel jack with center positive polarity.