Delta Electronics Power Supply S48SR User Manual

FEATURES  
High efficiency: 86% @ 3.3V/4.5A  
Standard footprint: 2.0” ×1.0”  
Industry standard pin out  
Low profile  
- Open Frame: 9.1mm (0.36”)  
- Encapsulated: 10.7mm (0.42”)  
Fixed frequency operation  
Input UVLO, Output OCP, OVP  
No minimum load required  
2:1 input voltage range  
ISO 9001, TL 9000, ISO 14001, QS9000,  
OHSAS18001 certified manufacturing facility  
UL/cUL 60950 (US & Canada) Recognized  
and TUV (EN60950) Certified  
CE mark meets 73/23/EEC and 93/68/EEC  
directives  
Delphi Series S48SR, 15W 2”x1” Family  
DC/DC Power Modules: 48V in, 4.5A out  
OPTIONS  
Shorter pin length  
The Delphi Series S48SR, printed circuit board mounted, 48V input,  
single output, isolated DC/DC converters are the latest offering from  
one of the world’s largest power supply manufacturers Delta  
Electronics, Inc. This product family provides up to 15 watts of power  
or up to 4.5A of output current (for 3.3V and below) in an industry  
standard footprint. 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  
protected from abnormal input/output voltage and current conditions.  
An encapsulated version is available for the most robust performance  
in harsh environments.  
APPLICATIONS  
Telecom/DataCom  
Wireless Networks  
Optical Network Equipment  
Server and Data Storage  
Industrial/Test Equipment  
DATABRIEF  
DB_S48SR_07052006  
1
Delta Electronics, Inc.  
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