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The Cosel PBA75F-3R3-JN1 is an enclosed AC/DC converter designed for reliable power conversion. It provides a stable 3.3V output with a maximum current of 15A, suitable for various applications.
This converter boasts an efficiency of 78% and operates within a wide input voltage range of AC85 - 264V. Key electrical specifications include a line regulation of up to 96mV and a load regulation of up to 150mV. The operating temperature range is -10°C to 71°C with derating.
Designed for chassis mounting, the PBA75F-3R3-JN1 has dimensions of 134.9mm x 32.0mm x 82.0mm. It complies with various safety and EMI standards, including CE marking and UL approvals, ensuring suitability for commercial and ITE applications.
The unit includes overcurrent and overvoltage protection features for enhanced safety and reliability. It also offers isolation between input and output, input and FG, and output and FG.
The nominal output voltage is 3.3V, adjustable from 2.77V to 3.63V.
The input voltage range is 85-264VAC (also accepts DC 110-370V).
The converter is enclosed and designed for chassis mount.
The operating temperature range is -10°C to 71°C with derating.
Typical efficiency is 78% at ACIN 100V and 200V.
Overcurrent protection works above 105% rated current with automatic recovery. Overvoltage protection is set at 4.2-5.0V.
Safety approvals include UL60950-1, C-UL, EN62368-1, UL508 (for certain models), DEN-AN, CE, and UKCA.