V048F060T040-CB is a part from Vicor Corporation, a US-based provider of power supply and subsystem technologies. The part is part of the company's V•I Chip DC-DC Converter series, which are designed to convert a high power, low voltage input to a low power, high voltage output. The V048F060T040-CB is specifically a 48V input, 6A output, 40V output series module. It has a circuit board base with a plastic housing and comes with a standard integrated circuit. This part is designed for use in applications that require high voltage and power in a small space.