CFM21M 20W AC-DC Power Modules Cincon CFM21M 20W AC-DC Power Modules are single-output, industry-standard pin-out power modules that provide up to 85% efficiency. These 2 MOOP power modules feature a miniature size with a low profile and 90VAC to 264VAC universal input voltage range. The series includes an option for onboard, connector, screw terminal, or encapsulated design types. Cincon CFM21M 20W AC-DC Power Modules offer continuous short circuit protection, overvoltage protection, <,0.1W no-load input power, and <,100µA leakage current.