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The RECOM Power RAC03-3.3SC/277/W is an enclosed AC/DC converter designed for ITE (Commercial) applications. It delivers a regulated 3.3V output at up to 900mA, with a total power rating of 3W. This converter operates with an input voltage range of 80-305VAC and features high efficiency up to 71% at full load.
Key features include isolated output with 3kVAC isolation, continuous auto-restart short circuit protection, and overvoltage protection. The unit is designed for chassis mounting and has a compact physical dimension of 38.25 x 24.35 x 17.40 mm. It meets EN55022 Class B EMI standards and is certified to IEC/EN-60950-1 and UL-60950-1 safety standards.
With an operating temperature range of -25°C to +75°C without derating (up to +85°C with derating), this converter is suitable for various environmental conditions. The case material is UL94V-0 black plastic, and it is potted with silicon for added durability. The package quantity is 12 pieces.
The nominal output voltage is 3.3 VDC.
The maximum output current is 900 mA.
The power rating is 3W.
The input voltage range is 80-305 VAC.
The operating temperature range is -25°C to +75°C without derating, and -25°C to +85°C with derating.
Yes, it features continuous auto-restart short circuit protection.
It meets IEC/EN-60950-1 and UL-60950-1 safety standards.