Switching AC/DC power supplies target space critical applications

The series consists of six models featuring universal AC inputs of 85-264VAC/47-440Hz and regulated single output voltages ranging from 3.3 to 24VDC. These power modules feature: 3000VAC isolation with reinforced insulation; a built-in EMI-filter to meet EN55011/55022 class B and EN 55014; EN61000-4-2,3,4,5,6,8,11 EMC immunity; no minimum load requirements; short circuit, overload and overvoltage protections; and low stand-by power consumption of less than 150mW, complying with European ErP Directive 2009/125/EC. Units have been qualified via CB Report and Class II safety certifications for both UL/cUL/IEC/EN 60950-1 and TUV/IEC/EN60335-1.