The MEAN WELL part DCWN03B-12 is a compact and efficient DC-DC module that provides 12V and -12V outputs with a current capacity of 0.125A and -0.125A respectively. With a power rating of 3W, this 8-Pin DIP module is designed for versatile applications where multiple voltage outputs are required. Its small size and easy-to-use design make it ideal for use in various electronic devices and systems. Whether you need to power multiple components or create a dual power supply, the MEAN WELL DCWN03B-12 is a reliable and cost-effective solution.