AC/DC Converter for Extreme Temperatures
Peter LoneyOptoelectronics Power Supply / Management Engineering
Mornsun’s LN01, 02, 03-12Bxx series of 1W to 3W AC/DC converters meet standards, EMI Class B without external circuit, surge immunity meets Level 4 standard. Offering an input voltage range of 165～264VAC/233～370VDC and a ultra-wide operating temperature range of -40℃~70℃, with no requirement for temperature de-rating which solves the problem of short lifespan of power products caused by electrolytic capacitor limitations & extends the average lifespan by 1.5 times over other conventional converters. They can be used in any application requiring high reliability and an extended lifespan; some applications include LED lighting, instrument and meter, communications and industrial controls, and are ideal for mining & electric power industries.