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The Cosel PBA75F-3R3-J1 is an open-frame AC/DC converter designed for ITE (Commercial) applications. It provides a single output of 3.3V at up to 15A, delivering a total output power of 50W. This unit features a universal input voltage range (AC85-264V) and a typical efficiency of 78% at AC200V.
The converter is designed for chassis mounting and has dimensions of 134.9mm x 32.0mm x 82.0mm. It operates within a temperature range of -10°C to 71°C with derating. Key electrical specifications include line regulation of 20mV maximum and load regulation of 40mV maximum. It also incorporates overcurrent and overvoltage protection circuits.
Compliance includes CE, cURus, and TUV approvals, along with adherence to RoHS3 standards. The PBA75F-3R3-J1 is suitable for various industrial and commercial electronic equipment designs requiring a reliable power conversion solution.
The output voltage is 3.3V and the rated output current is 15A, providing 50W of power.
The datasheet specifies a universal input voltage range of AC85-264V.
The operating temperature range is -10°C to 71°C with derating.
Yes, it has overcurrent protection that triggers above 105% of rated current and recovers automatically, and overvoltage protection set at 5.75-7.00V.
It has safety agency approvals UL60950-1, C-UL(CSA60950-1), EN62368-1, UL508, and is CE, cURus, and TUV approved.
The dimensions are 134.9mm (5.31") length, 32.0mm (1.26") width, and 82.0mm (3.23") height.
Typical efficiency is 74% at both AC100V and AC200V inputs.