Specifications
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3 Year Warranty |
 |
Approvals: |
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Single Output |
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Model Number |
Output Voltage |
Max. Output Current |
Load Regulation * |
Maximum Output Power |
|
STDA31-S02 |
5 ~ 6 VDC |
5.00 ~ 4.16 A |
±5% |
25W |
|
STDA31-S03 |
6 ~ 8 VDC |
4.16 ~ 3.12 A |
±5% |
25W |
|
STDA31-S04 |
8 ~ 11 VDC |
3.75 ~ 2.72 A |
±5% |
30W |
|
STDA31-S05 |
11 ~ 13 VDC |
2.72 ~ 2.30 A |
±5% |
30W |
|
STDA31-S06 |
13 ~ 16 VDC |
2.30 ~ 1.87 A |
±5% |
30W |
|
STDA31-S07 |
16 ~ 21 VDC |
1.87 ~ 1.42 A |
±3% |
30W |
|
STDA31-S08 |
21 ~ 27 VDC |
1.42 ~ 1.11 A |
±3% |
30W |
|
STDA31-S09 |
27 ~ 33 VDC |
1.11 ~ 0.90A |
±3% |
30W |
|
STDA31-S10 |
33 ~ 40 VDC |
0.90 ~ 0.75A |
±3% |
30W |
|
STDA31-S11 |
40 ~ 50 VDC |
0.75 ~ 0.60A |
±3% |
30W |
|
* |
The total regulation on model S01~S05 is required to use AWG#16 / 4FT output cable. The total regulation on model S06~S08 is required to use AWG#18 / 4FT output cable. The total regulation on model S09~S11 is required to use AWG#18 / 6FT output cable. The regualtion will be changed by modified output cable. Â |
Electrical Characteristics |
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Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
Input Voltage |
Operating Voltage |
90 |
 |
264 |
VAC |
Input Frequency |
 |
47 |
 |
63 |
Hz |
Output Power Range |
Vin=90 to 264VAC |
0 |
 |
30 |
W |
Input Current (Low Line) |
Io=Full load, Vin=115VAC |
 |
 |
0.8 |
A |
Input Current (High Line) |
Io=Full load, Vin=230VAC |
 |
 |
0.5 |
A |
Low Line Inrush Current |
Io=Full load, 25°C Cool start, Vin=115VAC |
 |
12 |
15 |
A |
High Line Inrush Current |
Io=Full load, 25°C Cool start, Vin=230VAC |
 |
26 |
30 |
A |
Efficiency |
Io=Full Load, Vin=230VAC |
73 |
81 |
90 |
% |
No-Load Power Consumption |
No load, Vin=240VAC |
0 |
0.3 |
0.5 |
W |
Line Regulation |
Io=Full Load |
 |
0.5 |
1 |
% |
Load Regulation |
Vin=230VAC |
 |
3 |
7 |
% |
Over Current Protection |
 |
110 |
 |
150 |
% |
Transient Response |
Io=Full Load to Half Load, Vin=100VAC |
 |
 |
4 |
mS |
Hold-Up Time |
Io=Full Load, Vin=110VAC |
12 |
 |
 |
mS |
Start Up Time |
Io=Full Load, Vin=100VAC |
0.3 |
1 |
2 |
S |
Ripple & Noise(Peak to Peak) |
Full Load, Vin=90VAC |
 |
0.5 |
1 |
% |
Safety Ground Leadage Current |
Io=Full Load, Vin=240VAC |
 |
0.5 |
0.75 |
mA |
Temperature Coefficient |
All output |
-0.04 |
 |
0.04 |
%/°C |
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Conditions |
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Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
Operating Temperature |
 |
-20 |
 |
70 |
°C |
Storage Temperature |
 |
-40 |
 |
85 |
°C |
Relative Humidity |
No-Condensing |
5 |
 |
95 |
% |
Operating Temperature at 25°C, Calculated per MIL-HDBK-217F |
100 |
 |
 |
K-Hrs |
|
De-rate linearly from 100 % load at 40°C to 50 % load at 70°C |
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Approvals and Compliance |
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Parameter |
Test Conditions |
Min. |
Unit |
Dielectric Withstanding Voltage for Primary to secondary |
Primary to secondary |
4242 |
VDC |
Dielectric Withstanding Voltage for Primary to Ground |
Primary to ground |
2121 |
VDC |
Isolation Resistance |
Test Voltage=500VDC |
50 |
M Ω |
Meet EMI requirements: CISPR-11 |
Vin=120VAC, 60Hz |
B |
CLASS |
Meet EMI requirements: CRF 47, Part18 |
Vin=120VAC, 60Hz |
B |
CLASS |
Safety  TUV/T-mark, PSE, CE |
UL/CUL60950-1, EN 60950-1, IEC 60950-1, J60950 |
n/a |
n/a |
Environment Compliance |
RoHS, CEC V, Energy Star 2.0 |
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Mechanical Diagram |
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