ME40A1803Q01

The SL Power Electronics ME40A1803Q01 is a 40-watt single-output external power adapter from the ME40 series. Designed for medical applications, it features a universal input range of 90 to 264 VAC and provides a stable 18V output. This adapter boasts medical safety approvals and meets stringent EMC standards, ensuring easy integration into end equipment even in noisy power environments.

With an IP22 rated enclosure, the ME40A1803Q01 offers protection against solid objects and dripping water. It operates within a temperature range of -20°C to 50°C and has a low no-load power consumption of less than 100mW, meeting DoE Efficiency Level VI requirements. The adapter includes over-temperature, overload, overvoltage, and short-circuit protection with auto-recovery features.

Key electrical specifications include a typical efficiency of 87%, a hold-up time of 20 mS minimum, and an MTBF rating exceeding 1,000,000 hours. The output connector is a standard barrel plug (2.5mm I.D. x 5.5mm O.D. x 9.5mm) with a positive center polarization. The input connector is IEC 320-C18, and the device is classified as Desktop (Class II).

This power adapter is RoHS3 compliant and designed for international use. Its robust construction and compliance with safety standards like IEC/EN/UL60601-1 make it suitable for demanding applications where equipment shutdown is not an option.