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The Phihong USA PSA12A-120 is a 12W AC/DC wall mount adapter designed for various applications. It delivers a stable 12V DC output at up to 1A current, with a maximum power rating of 12W. This adapter is compliant with Efficiency Level V and meets EISA and Ecodesign requirements, ensuring energy efficiency.
The unit features a NEMA 1-15P input connector for North American outlets and a 2.1mm x 5.5mm center-positive barrel plug output. Its compact dimensions (71.5mm x 33.8mm x 46.0mm) and wall-mount form factor make it suitable for space-constrained designs. The adapter operates within a temperature range of 0°C to 40°C and includes over-voltage and short-circuit protection for enhanced safety.
Key features include Class B EMI compliance, double insulation, and a low no-load power consumption of less than 0.3W. The PSA12A-120 is suitable for ITE (Commercial) applications, offering reliable power conversion.
The output is 12V DC with a current range of 0A to 1.0A.
The input voltage range is 90 to 264V AC, with a nominal rating of 100 to 240V AC.
The operating temperature range is 0°C to +40°C.
It uses a 2.1mm I.D. x 5.5mm O.D. barrel plug with center positive polarity.
It meets Level V efficiency with a minimum average efficiency of 77.76%.
Yes, the adapter is protected against short circuits. Continuous short circuit will not produce fire, smoke, or excessive heat.
The dimensions are 71.5mm (length) x 33.8mm (width) x 46.0mm (height).