CFM40S120

The CFM40S120 is a Cincon CFM40S series open-frame AC-DC power supply rated at 40 W with a universal input of about 90 V to 264 V AC and a single regulated 12 V output at up to about 3.34 A, in a compact 2x4 inch open-frame package. The universal input works across the world's mains, and the module reaches an efficiency of about 85 percent with a natural-convection cooling, an industry-standard pin-out and a continuous short-circuit protection. It meets the EN55032 Class B and the CISPR and FCC Class B emission standards and the IEC/EN/UL 62368-1 safety standard, and it operates over about 0 degrees to 70 degrees with the derating curve. The 2x4 inch open-frame format is a long-running industry standard, so the part fits a common board layout and suits a system where the supply is mounted inside the enclosure, and the covered and the PCB-mount options in the family suit a range of mechanical designs. Typical applications include industrial control, ITE and networking, test and measurement and a distributed power system. Every supply BeiLuo ships is factory-traceable and includes an import declaration, a certificate of origin and a RoHS compliance file. Our FAE team helps you choose the supply and plan the derating and the EMC.