Datasheet
DC02S/D Series 
2W DC/DC CONVERTER, DIP-Package, High Isolation 
DS_DC02S/D_03152012         E-mail: DCDC@delta.com.tw 
http://www.delta.com.tw/dcdc   
P1 
  FEATURES 
  Efficiency up to 64% 
 Regulated Outputs 
 Short Circuit Protection 
  High Isolation Voltage 6000VDC 
  Low Leakage Current 
 Low Isolation Capacitance 
  Low Ripple & Noise 
  Complies with EN55022 Class A 
  Lead free, RoHs Compliant 
  3 Years Product Warranty 
The DC02S/D series are miniature, DIP Package, isolated 2W DC/DC converters with ultra- high 6,000VDC isolation . It offers short 
circuit protection and allows a wide operating temperature range of –25°C to +75°C.These isolated DC/DC converters are the latest 
offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. 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 
Model List 
Output Current  Input Current  Efficiency 
(typ.) 
Input 
Voltage 
(Range) 
Output 
Voltage 
Max.  Min. 
@Max. Load @No Load
Reflected 
Ripple 
Current 
Max. 
capacitive 
Load 
@Max. Load 
Model 
Number 
VDC  VDC  mA  mA  mA(typ.)  mA(typ.) mA (typ.)  uF  % 
DC02S0505A 5 400  645  62 
DC02S0512A 12 165  629  63 
DC02S0515A 15 133  623 
680 
64 
DC02D0505A ±5 ±100  476  42 
DC02D0512A ±12 ±83  699  57 
DC02D0515A 
5 
(4.5 ~ 5.5) 
±15 ±66 
0 
695 
100 15 
270* 
57 
DC02S1205A 5 400  269  62 
DC02S1212A 12 165  262  63 
DC02S1215A 15 133  260 
680 
64 
DC02D1205A ±5 ±100  185  45 
DC02D1212A ±12 ±83  281  59 
DC02D1215A 
12 
(10.8 ~ 13.2) 
±15 ±66 
0 
280 
50 8 
270* 
59 
DC02S2405A 5 400  134  62 
DC02S2412A 12 165  131  63 
DC02S2415A 15 133  130 
680 
64 
DC02D2405A ±5 ±100  93  45 
DC02D2412A ±12 ±83  143  58 
DC02D2415A 
24 
(21.6 ~ 26.4) 
±15 ±66 
0 
142 
30 3 
270* 
58 
* For each output 




