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The Aimtec AME5-3.3SJZ-ST is a 5 Watt series AC-DC converter designed for ITE (Commercial) applications. It provides a single output of 3.3V at a maximum current of 1.25A, delivering up to 4.1W of power. The converter accepts a wide input voltage range of 85-305 VAC (47-63 Hz) or 100-430 VDC.
Key electrical specifications include a typical efficiency of 72% at 230 VAC, ±2% voltage accuracy, and ±0.5% line regulation. It offers low ripple and noise of 100 mV p-p and features robust protection mechanisms such as over-current protection (≥110% of Iout), over-voltage shutdown, and auto-recovery short circuit protection.
Designed for reliability, the AME5-3.3SJZ-ST operates within an ambient temperature range of -40°C to +70°C and boasts an MTBF of over 300,000 hours. The unit is rated for 3000 VAC I/O isolation and 2000 VAC input-to-ground isolation.
This model is chassis mounted and comes with a screw terminal bottom plate, with dimensions of 96.1mm x 54.0mm x 29.5mm. It holds CE and cURus agency approvals, indicating compliance with relevant safety standards.
The input voltage range is 85-305VAC (47-63Hz) or 100-430VDC.
The output voltage is 3.3V with a maximum output current of 1.25A.
The operating temperature range is -40°C to +70°C (with derating).
The isolation voltage is 3000VAC between input and output, and 2000VAC between input and ground.
It includes over current protection (≥110% of Iout), over voltage shutdown, and short circuit protection with auto recovery.
The typical efficiency is 72% at 230VAC, with a maximum efficiency of up to 84%.
The package is chassis mount with a screw terminal bottom plate, measuring 96.1 x 54.0 x 29.5 mm.