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The FSC-S5-3R3U from CUI Inc. is an enclosed AC to DC converter designed for reliable power conversion. It offers a fixed output voltage of 3.3V with a maximum current of 1.25A, delivering a total power of 4.125W. This converter supports a universal input voltage range of 85-264 VAC or 110-340 VDC, making it suitable for various applications.
Key features include high efficiency (71%), low output ripple and noise (80 mVp-p), and protection circuits such as output over-current and thermal shutdown. The unit is approved to UL60950, CSA C22.2 NO.60950, CB(IEC 60950), and CE(EN60950) safety standards.
Designed for chassis mounting, the FSC-S5-3R3U has a compact case with dimensions of 72.0mm x 31.5mm x 21.4mm. Its operating temperature range is -20°C to 70°C. This converter is suitable for ITE (Commercial) applications.
The input voltage range is 85-264 VAC or 110-340 VDC.
It provides a 3.3V output at 1.25A.
The operating temperature range is -20°C to 70°C.
The maximum efficiency is 71%.
It has output over-current protection that activates above 105% of rating with automatic recovery, and over-temperature protection at 150°C.
The isolation voltage is 3000 VAC between primary and secondary.
The MTBF is 4.5 x 10^5 hours.