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DK03S Datasheet, PDF (1/5 Pages) Delta Electronics, Inc. – 2W DC/DC CONVERTER, DIP-Package,Wide 2:1 Input Range
DK03S/D Series
2W DC/DC CONVERTER, DIP-Package,Wide 2:1 Input Range
FEATURES
Š Efficiency up to 86%
Š DIP Package with Industry Standard Pinout
Š MTBF > 1M Hours
Š Isolation Volage 1500VDC
Š Short Circuit Protection
Š Complies with EN55022 Class A
Š Operating Temperature Range -25℃ to +85℃
Š Low Ripple&Noise
Š CSA60950-1 Safety Approval
Š Lead free, RoHs Compliant
Š 3 Years Product Warranty
The DK03S/D series are miniature, DIP Package, isolated 3W DC/DC converters with 1,500VDC isolation. It offers short circuit
protection and allows a wide operating temperature range of –25°C to +85°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
Model
Input
Number Voltage
(Range)
DK03S1203A
DK03S1205A
DK03S1212A
DK03S1215A
DK03D1205A
DK03D1212A
DK03D1215A
DK03S2403A
VDC
12
(9 ~ 18)
DK03S2405A
DK03S2412A
DK03S2415A
24
(18 ~ 36)
DK03D2405A
DK03D2412A
DK03D2415A
DK03S4803A
DK03S4805A
DK03S4812A
DK03S4815A
48
(36 ~75)
DK03D4805A
DK03D4812A
DK03D4815A
Output
Voltage
VDC
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
Output
Current
Max. Min.
mA
mA
600
60
500
50
250
25
200
20
±250 ±25
±125 ±12.5
±100 ±10
600
60
500
50
250
25
200
20
±250 ±25
±125 ±12.5
±100 ±10
600
60
500
50
250
25
200
20
±250 ±25
±125 ±12.5
±100 ±10
Input Current
@Max. Load
mA(typ.)
220
267
305
309
274
313
321
109
130
150
149
134
152
152
53
64
74
73
65
74
75
@No Load
mA(typ.)
30
8
4
Reflected
Ripple
Current
mA(typ.)
15
15
15
Max. capacitive
Load
uF
4000
1000*
4000
1000*
4000
1000*
Efficiency
(typ.)
@Max. Load
%
75
78
82
81
76
80
78
76
80
83
84
78
82
82
78
82
85
86
80
84
83
* For each output
DS_ DK03S/D_07172012
E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
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