The TBA 1-0523HI Isolated DC/DC Converter encapsulated in a SIP-7 (Single Inline Package) is a power supply module manufactured by TRACO Power. This module has an output power of 1W, and two single outputs with different fixed output voltages. The first output has a voltage of 15 Vdc, and the second output has a voltage of -15 Vdc. This component is characterized by its wide input voltage range, high efficiency, and high insulation with up to 4000 Vdc. Additionally, this module has high noise immunity, low ripple and output noise, and high reliability. It is mainly used in industrial automation and communication applications.