Recom 20w dual output dc dc converter rp20 df series recom rp20 2415df p the recom rp20 2415df is a 20w dc dc converter from the rp20 df series that offers a dual output and a high efficiency of up to 87 it is certified to ul 60950 1 and to cul 60950 1 this makes it ideal for all telecom and industrial applications where approved safety standards are required p p the industry standard 2 x 1 inch package meets military standards for thermal shock and vibration tolerance the converter