Datasheet
DS_AA04S/D_06172014              E-mail: DCDC@delta.com.tw   
http://www.deltaww.com/dcdc 
P3 
Environmental Specifications 
Parameter 
Conditions 
Temperature Range (operational) 
Ambient 
-25℃ 
+60℃ 
Storage Temperature Range 
-40℃ 
+85℃ 
Over Temperature Protection 
at 90℃ (automatic recovery at 67℃) 
Cooling 
Free-Air convection 
Humidity (non condensing) 
--- 
95 % rel. H 
Power Derating Curve 
~
Ambient Temperature
Output Power (%)
0
20
40
60
80
100
-25 10
20 40 605030
25%
C
Notes 
1  All specifications typical at Ta=+25℃, resistive load, 115VAC, 60Hz input voltage and after warm-up time rated output current unless 
otherwise noted. 
2 
Ripple & Noise measurement bandwidth is 0~20 MHz 
3  These power modules require a minimum output loading to maintain specified regulation, operation under no-load conditions will not 
damage the power supplies however they may not meet all listed specifications. 
4 
All AC/DC modules should be externally fused at the front end for protection. 
5 
Other input and output voltage may be available, please contact us for custom solution . 
6 
Specifications are subject to change without notice 




