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The Aimtec AMEM3-3S277HAVZ-STD is an efficient 3W AC-DC power supply module designed for various applications. It offers a universal input voltage range of 85-305VAC and a DC input range of 100-430VDC, with a fixed output voltage of 3.3V and a maximum output current of 0.9A.
Key electrical specifications include a high isolation voltage of 4000VAC, an efficiency of up to 79% (70% typical at 230VAC), and low no-load power consumption of 0.1W. The module also features output short circuit, over-current, and over-voltage protection. It operates within a wide temperature range of -40°C to 85°C, with full power available up to 70°C.
Mechanically, the converter has dimensions of 75.9mm x 31.5mm x 31.0mm and is designed for DIN rail mounting. It is suitable for applications such as power grid, LED, instrumentation, industrial controls, communication, and civil applications, as well as household appliances and ITE (Commercial).
Compliance and safety certifications include cURus, IEC/EN/UL62368, EN60335, and EN61558. The MTBF is rated at 1,000,000 hours.
The input voltage range is 85-305 VAC (universal) or 100-430 VDC.
The output is 3.3 V at up to 0.9 A.
The maximum power is 3 W.
The isolation voltage is 4000 VAC.
The operating temperature range is -40°C to +85°C with derating.
The converter is DIN rail mountable.
Efficiency is typically 70% and can reach up to 79% at 230 VAC.