The MEAN WELL SCWN03 and DCWN03 series are 3W isolated and regulated module type DC-DC converters designed with a DIP24 package. These converters offer international standard pins, high efficiency (up to 87%), a wide working temperature range (-40~+90℃), and 3KVDC I/P-O/P isolation voltage. They are suitable for a variety of applications including industrial control, telecommunication, and distributed power architectures. The models account for different input voltage ranges (4.5~9V, 9~18V, 18~36V, and 36~72V) and various output voltages, providing flexibility for diverse system requirements. They include protections like short circuit, overload, and under voltage lockout.