Delta Electronics Power Supply E48SH User Manual

FEATURES  
High efficiency: 92.5% @ 3.3V/ 30A  
Size: 58.4mm x 22.8mm x 9.5mm  
(2.30”x0.90”x0.37”)  
Industry standard pin out  
Fixed frequency operation  
Input UVLO, Output OTP, OCP, OVP  
Monotonic startup into normal and  
pre-biased loads  
2250V Isolation  
Basic insulation  
No minimum load required  
SMD and through-hole versions  
No negative current during power or enable  
on/off  
ISO 9001, TL 9000, ISO 14001, QS 9000,  
OHSAS 18001 certified manufacturing  
facility  
UL/cUL 60950 (US & Canada) recognized,  
and TUV (EN60950) certified  
CE mark meets 73/23/EEC and 93/68/EEC  
directive  
Delphi Series E48SH, 120W Eighth Brick Family  
DC/DC Power Modules: 48V in, 1.0V~15V out, 50A max  
OPTIONS  
The Delphi Series E48SH Eighth Brick, 48V input, single output,  
isolated DC/DC converters are the latest offering from a world leader in  
power systems technology and manufacturing Delta Electronics, Inc.  
This product family is available in either a through-hole or surface-  
mounted package and provides up to 120 watts of power or 50A of  
output current (1.2V and below) in an industry standard footprint and  
pinout. The E48SH converter operates from an input voltage of 36V to  
75V and is available in output voltages from 1.0V to 15V. Efficiency is  
up to 93.5% (12V output). 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. 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.  
Positive On/Off logic  
Short pin lengths available  
External Synchronization  
Output OVP latch mode  
Heat spreader  
APPLICATIONS  
Telecom/DataCom  
Wireless Networks  
Optical Network Equipment  
Server and Data Storage  
Industrial/Test Equipment  
DATABRIEF  
DB_E48SH_02272007  
1
 

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