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The Phihong USA PSA25L-033 is a compact, open-frame AC/DC converter designed for ITE (Commercial) applications. It delivers a single output of 3.3V with a maximum current of 5A, providing a total power of 17W.
This converter operates with a universal input voltage range of 90 to 264 VAC and features an efficiency of 70% minimum. Key electrical specifications include line and load regulation of ±50mV and ±100mV respectively, with a maximum ripple of 50mV P-P. It includes over-voltage and short-circuit protection with auto-restart.
Mechanically, the PSA25L-033 has dimensions of 91.5mm x 63.0mm x 29.0mm (3.60" x 2.48" x 1.14") and a weight of 150gm (5.33oz). It is designed for chassis mounting and features Molex connectors for input and output.
The operating temperature range is 0°C to 40°C. Compliance includes CE, cURus, and TUV approvals, along with FCC Class B and EN55022 Class B conducted emissions standards.
The input voltage range is 90 to 264 VAC, with a nominal rating of 100 to 240 VAC.
It provides a single 3.3V output at up to 5A, with 17W output power.
The operating temperature range is 0°C to 40°C, with non-operating storage from -25°C to 75°C.
It includes over-voltage protection by Zener diode clamping and short-circuit protection with auto restart.
It is a chassis-mount open-frame converter measuring 91.5mm by 63.0mm by 29.0mm and weighing 150g.
Input-to-output isolation is 3000VAC for one minute, with insulation resistance greater than 10MΩ at 500VDC.
It carries CE, cURus, and TUV approvals and is intended for commercial ITE applications.