Delta Electronics Power Supply Q48DB User Manual

FEATURES  
High efficiency: 90%@ ±12V/2.7A  
Size: 57.9mm x 36.8mm x 8.5mm  
(2.28”×1.45”×0.33”)  
Industry standard pin out  
Fixed frequency operation  
Input UVLO, Output OCP, OVP, OTP  
Basic insulation  
No minimum load required  
Adjustable output voltage  
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 directives  
Delphi Series Q48DB, 65W Quarter Brick Dual Output  
DC/DC Power Modules: 48V in, ±12V Output  
OPTIONS  
The Delphi Series Q48DB Quarter Brick, 48V input, positive and negative  
bipolar dual output, and isolated DC/DC converters are the latest offering  
from a world leader in power system and technology and manufacturing  
Delta Electronics, Inc. This product family provides positive and negative  
bipolar output (output voltage is 12V) and up to 65 watts of power in an  
industry standard quarter brick package size. Both output channels can be  
used independently. 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  
APPLICATIONS  
Telecom/DataCom  
Wireless networks  
Optical network equipment  
Server and data storage  
Industrial/Test Equipment  
DATABRIEF  
DB_Q48DB_04262006  
1
Delta Electronics, Inc.  
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