URB24_LD-60W(H)R3 series of isolated 60W DC-DC converter products with an ultra-wide4:1 input voltage range. They feature efficiencies up to 93%, input to output isolation is tested with 1500VDC and the converter safety operate ambient temperature of -40℃ to + 105℃, input under-voltage protection, output over-voltage, over-current, short-circuit protection. They are ideally and widely used in applications such as industrial control, electric power, instruments and communications fields.