Q48SB10828NRFA Datasheet | Delta Electronics

FEATURES High Efficiency: 95.5% @9.6V/31A Standard footprint: 57.9 x 36.8 x 12.7mm (2.28”x1.45”x0.5”) Industry standard pin out Fully protected:OTP, OCP, Input OVP, UVLO 2250V isolation Basic insulation No minimum load required Current sharing ISO 9001, TL 9000, ISO 14001, QS 9000, OHSAS 18001 certified manufacturing facility UL/c UL 60950 (US & Canada), and TUV (EN60950) Certified CE mark meets 73/23/EEC and +3/68/EEC directives Delphi Series Q48SB, 300W Bus Converter DC/DC Power Modules: 48V in, 9.6V/31A out .. 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 Q48SB 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 Q48SB 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 Q48SB108 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 ponent 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. OPTIONS Positive On/Off logic Short pin lengths Heatsink available for extended operation APPLICATIONS Data / Networking Wireless Networks Optical Network Equipment Server and Data Storage Industrial/Testing Equipment DATASHEET DS_Q48SB10828_11062006 TECHNICAL SPECIFICATIONS (TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise...