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The Phihong USA PSA075-120 is a 75 Watt open frame AC/DC power supply designed for various applications. It offers a single +12V DC output with a maximum load current of 6.25A, delivering up to 75W of power under forced air cooling.
This power supply operates with a universal input voltage range of 90 to 264V AC and features a low profile suitable for 1U height requirements. Key electrical specifications include 120mV P-P maximum ripple and noise, ±1% line regulation, and ±2% load regulation. It is equipped with over-voltage protection at 125% maximum and auto-restart short circuit protection.
The PSA075-120 has a compact mechanical design with dimensions of 127mm x 76.2mm x 33.1mm (5" x 3" x 1.3"). It is designed for chassis mounting and operates within a temperature range of 0°C to 50°C. The unit meets FCC Class B and EN55022 Class B emissions standards and includes various immunity features.
Applications for this power supply include tape/disk drive systems, peripherals, POS terminals, routers, internet servers, and networking equipment. It holds safety approvals from CE, cUL/US, and TUV.
The output voltage is +12V DC.
The maximum output current is 6.25A.
The power output is 60W with convection cooling and 75W with forced air.
The input voltage range is 90 to 264V AC.
The operating temperature range is 0°C to 50°C.
It is designed for chassis mount.