Carlsbad, Calif. Emerson Network Power, a business of Emerson, has expanded its portfolio of ac/dc power adapters with the launch of a high-efficiency 72-watt model. The freestanding ac/dc power adapters provide a pre-approved power solution for a variety of portable and desktop applications including instrumentation, test and measurement systems, telecommunications and computer peripherals.
The AD72 power adapter features a universal 90-264 Vac input, enabling it to be used anywhere in the world, and produces a single, fully regulated 16-Vdc output capable of delivering up to 4.5 A continuously. The power adapter uses a high-efficiency switch-mode design that complies with the Blue Angel requirement; it has a typical efficiency of 84 percent. The adapter is equipped with a 2-pin (type C8) IEC320 ac input receptacle and features an internal ac input fuse. The dc output is provided via a 6 ft. (1.85 m) cable fitted with a standard 2.1-mm right-angle barrel plug.
The power adapters provide a full load ambient operating temperature range of +5°C to +40°C without de-rating. The adapters are protected against over-voltage, over-power and short-circuit conditions with automatic recovery. They are equipped with an internal EMI filter and comply with the EN55022-B and FCC part 15 Level B EMC standards for conducted noise, and also meet applicable electromagnetic immunity standards including EN61000-4-2 and -4 levels 2. The power adapters also carry a comprehensive set of safety approvals including UL/CSA/NEMKO 60950-1.
Pricing: Starts at $35 in OEM quantities.
Availability: Standard delivery is from stock to eight weeks.
Product information: ac/dc power adapters
Emerson Network Power, www.emersonnetworkpower.com