Delta Electronics Series H48SA - Manual

1
FEATURES
Š High efficiency: 93.2% @ 12V/ 25A
Š Standard footprint: 58.4 x 61.0 x 11.2 mm
(2.30” x2.40”x0.44”)
Š Industry standard pin out
Š Single board construction
Š Fixed frequency operation
Š 2250V Isolation
Š Basic insulation
Š Monotonic startup into normal and pre-
bias loads
Š Fully protected: input UVLO, output OVP,
OCP, OTP
Š No minimum load required
Š Wide output trim range: -20%, +10%
Š ISO 9001, TL 9000, ISO 14001, QS
9000, OHSAS 18001 certified
manufacturing facility
Š UL/cUL 60950-1 (US & Canada)
Recognized, and TUV (EN60950-1)
Certified
Š CE mark meets 73/23/EEC and
93/68/EEC directives
OPTIONS
Š Positive on/off
Š Heatspreader available for extended
operation
APPLICATIONS
Š Telecom / DataCom
Š Wireless Networks
Š Optical Network Equipment
Š Server and Data Storage
Š Industrial / Test Equipment
Delphi Series H48SA, Half Brick Family
DC/DC Power Modules: 48V in, 12V/25A out
The Delphi Series H48SA Half Brick, 48V input, single output, isolated,
open frame DC/DC converters are the latest offering from a world
leader in power systems technology and manufacturing — Delta
Electronics, Inc. This product family provides up to 300 watts of power
or up to 25A of output current in an industry standard footprint. This
product represents the next generation of design technology required
by today’s leading-edge circuitry. With creative design technology and
optimization of component placement, these converters possess
outstanding electrical and thermal performance, as well as extremely
high reliability under highly stressful operating conditions. Typical
efficiency of the 12V, 300W module is better than 93.2% and all
modules are fully protected from abnormal input/output voltage, current
and temperature conditions. The Delphi Series converters meet all
safety requirements with basic insulation. A variety of optional
heatsinks are available for extended thermal operation.
DATASHEET
DS_H48SA12025_05052008