WE/F_S-1WR3 series of isolated 1W DC-DC products with an ultra-wide 8:1 input voltage range. They feature efficiencies of up to 74%, 3000VDC input to output isolation, operating ambient temperature range of -40℃ to +105℃ , input under-voltage protection, output over-current, short circuit protection and they are widely used in applications such as medical care, industrial control, electric power, instruments and communication fields.