The YS-U12S5H 190859 power module is manufactured by ESHION, a leading name in the industry of power modules. It is a dc/dc converters that convert a given input voltage to an output voltage required for a specific application. It is an efficient and reliable device with high switching frequency, low ripple noise, and great efficiency. It is a compact and lightweight module that supports a wide input voltage range and can be used in a variety of applications. The module is RoHS certified, which guarantees its safety and reliability. It is an ideal choice for applications that require high power density, low output noise, high efficiency, and reliable performance.