
DATASHEET
DS_D48S1238_05142009
FEATURES
High efficiency: 94.5% at 12V/38A
Industry standard Quarter brick footprint
Size: 57.9mm x 36.8mm x 12.7mm
(2.28in x 1.45in x 0.50in)
2250V isolation
Low output ripple and noise
Output over current/voltage protection
Latch after OCP & Output OVP shutdown
Over-temperature protection
Parallel operation (droop current sharing)
Power Good (POK) (option)
RoHS 6/6 (lead free)
ISO 9001, TL 9000, ISO 14001, QS9000,
OHSAS18001 certified manufacturing
facility
UL/cUL 60950-1 (US & Canada)
Recognized, and TUV (EN60950-1)
Certified
CE mark meets 73/23/EEC and 93/68/EEC
directives
APPLICATIONS
Data Communication
Distributed power architecture
Servers and workstations
LAN / WAN applications
Data processing applications
OPTIONS
Positive On/Off logic
Heatspreader
Case ground pin
Power Good pin
Delphi Series D48S1238, 450W Quarter Brick
DC/DC Power Modules: 48V in, 12V/38A out
The Delphi series D48S1238, quarter Brick, 43~57V input, single
output, isolated DC/DC converter is the latest offering from a world
leader in power system and technology and manufacturing ― Delta
Electronics, Inc. This product family provides up to 450 watts of
regulated 12V output power in an industry standard quarter brick
footprint and pinout. With creative design technology and optimization
of component placement, these converters possess outstanding
electrical and thermal performances, as well as extremely high reliability
under highly stressful operating conditions. All models are fully
protected from abnormal input/output voltage, current, and temperature
conditions. The Delphi Series converters meet all safety requirements
with basic insulation.