FEATURES
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High efficiency: 96% @ 12V/20A, 25A
95.5% @ 10.8V/28A
Standard footprint: 57.9x 36.8x 12.7mm
(2.28”x1.45”x0.50”)
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Industry standard pin out
Fully protected: UVLO, OTP, OCP, OVP
2250V isolation
Basic insulation
No minimum load required
ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS 18001 certified manufacturing
facility
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UL/cUL 60950 (US & Canada), and TUV
(EN60950) certified
CE mark meets 73/23/EEC and 93/68/EEC
directives
Delphi Series Q48SB, 300W Bus Converter
DC/DC Power Modules: 48V in, 12V/25A out
OPTIONS
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 28A 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 an unregulated output of
12V at 20A or 25A. The Q48SB108 features a wider input voltage
range of 36V to 60V and provides an unregulated output of 10.8V at
up to 28A. Typical efficiency for the 12V/25A module is 96%. 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.
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Positive On/Off logic
Short pin lengths
Heatsink available for extended
operation
APPLICATIONS
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Datacom / Networking
Wireless Networks
Optical Network Equipment
Server and Data Storage
Industrial/Testing Equipment
DATABRIEF
DB_Q48SB_10202006
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