Offering users a pinned version of the MacroDens PKR DC/DC module, Ericsson Power Modules' PKR-PI is based on the same proprietary board-to-board technique that was developed to reduce the amount of molding. The PKR-PI is aimed at designers who do not require surface-mount modules and who prefer conventional, through-hole-assembly methods and the deployment of pinned modules. The product exhibits a 7.2 million-hour predicted MTBF figure at +40°C ambient temperature. The 9mm profile device comes in 22 ratings for use in industrial through to 48V telecom applications. It has a wide input range for combined 24/48V applications.