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The MORNSUN LD05-23B09WR2 is a 5W AC/DC converter from the LD05-23BxxWR2 series, designed for versatile applications. It features an ultra-wide input voltage range of 85-305 VAC and 100-430 VDC, making it suitable for global use. This converter provides a nominal output of 9V at 555mA, with an efficiency of up to 81.5% and a typical efficiency of 80.5% at 230 VAC.
With a compact 1x1 inch size and chassis mount capability, it integrates easily into various systems. The operating ambient temperature range is -40°C to +85°C. The converter meets EMI performance standards CISPR32/EN55032 Class B and is designed to meet UL62368 standards. It is widely used in industrial, home appliances, instrumentation, communication, and civil applications.
Key electrical specifications include ±2% output voltage accuracy, ±0.5% line regulation, and ±1% load regulation. It also features short circuit protection (hiccup, continuous, self-recover) and over-current protection. The plastic case meets UL94V-0 flammability standards.
85-305 VAC or 100-430 VDC.
9 VDC at 555 mA.
Up to 81.5% typical.
4 kV.
Line regulation ±0.5%, load regulation ±1%.
-40°C to +85°C.
25.4mm x 25.4mm x 17.6mm (1x1 inch), chassis mount.