Recom Switching Power Supply, RAC03-3.3SE/277, 3.3V dc, 900mA, 3W, 1 Output, 120 → 430 V dc, 85 → 305 V

EN60335 EN55022 Class B IEC/EN/UL 60950. Recom 3W Single Output, PCB, Encapsulated Regulated AC-DC Converters - RAC03-SE/277 Series. The Recom ultra compact 3W PCB mount RAC02-SE/277/W power modules are available with output voltages of 3.3, 5, 12 and 24V and the input to output isolation is 3kVAC/1min. With a standby consumption of 30mW maximum, the mini power supplies are particularly suitable for energy-saving sleep mode and standby applications. One of the most important features is the extended operating temperature range, as a consequence this series of power modules can now be used in areas where temperatures drop as low as -40°C. Because of its compact design (height ;18mm), it is a versatile solution for home automation and other similar applications. Complete with an integrated input filter, the series has enhanced EMI performance and complies with EN55022, class B. The mini power supplies are also protected against short circuit with fully automatic restart after the error has been solved. The converters are EN/UL60950-1 certified and come complete with a 3 year warranty. Extended operating temperature range (-40°C to +85°C) Reliable even at freezing temperatures Extremely compact 35mW max. No Load Power Consumption Efficiency up to 76% Isolated Output 3kVAC / 1 min SCP, OVP Protection Wide universal input range: 85-305VAC Maximum 40mW consumption at idle Suitable for the supply of sensors and standby equipment Short circuit proof with automatic restart after fault elimination DIP units with standard pinouts