UL60950-1, cUL60950-1, EN60950, IEC60950, CE Mark. UL, cUL, CE. Operating temperature is without derating. Astec 6W Single Output Regulated Isolated DC-DC Converter - ASA-6W Series. 6W regulated, isolated DC-DC converter with a wide 4:1 input range and a 1.25in x 0.8in package. This isolated DC-DC converter is available with single or dual outputs. Ultra-wide 4:1 input voltage range Regulated outputs 1.5kV input/output isolation Built-in filter meets EN 55022, Class A, without external components Under voltage lockout, over current and short circuit protection with auto restart Shielded metal case with insulated baseplate Demonstrated MTBF >1 million hours 24-pin DIP with industry standard pin-out