The SMU01-N Series from Mean Well are Unregulated DC-DC Converters that convert an input voltage of 2.9-26.4 V to an output voltage of 3.3-24 V. They deliver an output power of 1 W and have an efficiency of up to 88%. These converters feature an isolated voltage of 1500VDC, extremely low no-load current, and a wide working temperature range from -40 to +105°C. They have continuous short-circuit protection. They are available in through-hole packages that measure 11.7 x 10.2 x 6.0 mm and are ideal for telecom/datacom systems, wireless networks, industrial control facilities, instruments, analyzers, detectors, and data switch applications.