Q48SB10828NRFA

The Delphi Series Q48SB, 48V input, single output, quarter brick, 300W bus converters are the latest offering from a world leader in power systems technology and manufacturing - Delta Electronics, Inc. This product family supports intermediate bus architectures and powers multiple downstream non-isolated point-of-load (POL) converters. The Delphi Series Q48SB10828NRFA operates from a nominal 48V input and provides up to 300W of power or up to 31A of output current in an industry standard quarter brick footprint. The Q48SB10828NRFA product currently supports two input ranges: the Q48SB120 features an input voltage range of 42V to 53V and provides 4:1 unregulated output of 12V at 20A or 25A. The Q48SB10828NRFA features a wider input voltage range of 36V to 60V and provides 5:1 unregulated output of 9.6V at up to 31A. Typical efficiency for the 9.6V/31A or 10.8V/28A module is 95.5%. With optimized component placement, creative design topology, and numerous patented technologies, the Q48SB bus converter delivers outstanding electrical and thermal performance. An optional heatsink is available for harsh thermal requirements.