Datasheet
DS_PG02S_03152012                                                                                                                                     E-mail: DCDC@delta.com.tw   
http://www.delta.com.tw/dcdc 
Environmental Specifications 
Parameter 
Conditions 
Min. 
Max. 
Unit 
Operating Temperature Range (with Derating) 
Ambient 
-40 
+85 
℃ 
Case Temperature 
--- 
+90 
℃ 
Storage Temperature Range 
-55 
+105 
℃ 
Humidity (non condensing) 
--- 
95 
% rel. H 
Cooling 
Free-Air convection 
Lead Temperature   
(1.5mm from case for 10Sec.) 
--- 
260 
℃ 
Power Derating Curve 
~
Ambient Temperature
Output Power (%)
0
20
40
60
80
100
-40 0 20 60 100 1108040
Natural
convection
100LFM
200LFM
400LFM
Notes 
1 
Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted. 
2 
Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%. 
3 
Ripple & Noise measurement bandwidth is 0-20 MHz. 
4 
These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will 
not damage these modules; however, they may not meet all specifications listed. 
5 
All DC/DC converters should be externally fused at the front end for protection. 
6 
Specifications subject to change without notice. 
P3 





