The FD20-18S3V3A3C power module is a through-hole, RoHS-compliant device manufactured by Aipu. It is a fixed input/output dual-output DC/DC converter power module designed for use with 3.3V and -3.3V nominal outputs. It operates from 9V to 36V input voltage range, with a maximum output current of 20A, and features a safety ground pin for protected operation. The module also offers over current protection, as well as short circuit and thermal protection for enhanced reliability. Additionally, the device has integrated input and output filter components, which help to reduce conducted noise and improve EMI performance.