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The SL Power Electronics ME40A0503B01 is a 40-watt single-output external AC-DC power adapter from the ME40 series. Designed for medical applications, it accepts a universal input voltage range of 90 to 264 VAC and provides a stable 5V output. This adapter meets DoE Efficiency Level VI requirements and offers robust performance with features like overtemperature, overload, and short circuit protection.
The unit is housed in an IP22 rated enclosure and is approved to EN/IEC/UL60601-1, 3rd edition safety standards, making it suitable for environments where AC mains power may be noisy or unstable. It features a NEMA 1-15P input connector and a 2.5mm I.D. x 5.5mm O.D. x 9.5mm barrel plug output connector with a positive center polarization. The dimensions are 96.0mm x 54.0mm x 31.0mm.
With a typical efficiency of 87% and a no-load power consumption of less than 0.1W, this power adapter is energy-efficient. It boasts a Mean Time Between Failures (MTBF) of over 1,000,000 hours and an E-Cap life exceeding 8 years, ensuring reliability and longevity in demanding applications.
The ME40A0503B01 provides 40W of continuous output power.
The output voltage is 5V.
The input voltage range is 100 to 240 VAC with a frequency of 47 to 63 Hz.
It uses a barrel plug with dimensions 2.5mm I.D. x 5.5mm O.D. x 9.5mm.
It is approved to EN/IEC/UL60601-1, 3rd edition.
The operating temperature range is -20°C to 70°C.
Yes, it meets DoE Efficiency Level VI requirements.