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The Recom Power RAC03E-3.3SK/277 is a cost-efficient AC/DC converter module designed for various applications including industrial, domestic, ITE, and household use. It delivers 3 watts of output power with a tightly regulated 3.3VDC output.
Key electrical specifications include a wide input voltage range of 85 to 305VAC, supporting OVC III overvoltage category. The converter offers 68% efficiency and a maximum output current of 900mA. It operates reliably across a broad temperature range from -40°C to +85°C, with full load output power available up to 75°C and reduced output power at higher temperatures.
This series features a low profile (15.4mm height) and is encapsulated for print-mount applications. It holds international safety certifications and provides 4kVAC input to output isolation, making it suitable for worldwide use in automation control, Industry 4.0, and IoT applications. The module also boasts <75mW no-load power consumption and meets EN55032 class B EMC compliance without external components.
The input voltage range is 85 to 305VAC or 120 to 430VDC.
This converter provides a nominal output voltage of 3.3VDC at a maximum current of 900mA.
The maximum output power is 3W.
The operating temperature range is -40°C to 85°C, with derating applied above 75°C.
It is a 4-DIP Module designed for through-hole mounting.
Yes, it meets EN55032 class B with a floating output.