Expanding the UEI25 Series 25W output, 2:1 input range isolated dc/dc converters are +3.3 Vdc and +5Vdc output models. All converters in the series measure 24.38 mm x 27.94 mm x 8.13 mm and accept a 2:1 input voltage range of +36 to +75 Vdc. Other features include a 10% output trim function requiring an external trim resistor, efficiency up to 91%, full magnetic isolation with basic insulation up to 2,250 Vdc, and self-protection design features that prevent both converter and external circuit failures. MURATA POWER SOLUTIONS INC., Mansfield, MA. (508) 339-3000.