Specifications
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3 Year Warranty |
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Approvals:Â Â |
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Single Output |
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Part Number |
Output Voltage |
Output Current |
Total Regulation |
Max. Output Power |
STFA151-S04 |
9 VDC |
16A |
5% |
150W |
STFA151-S05 |
12 Â VDC |
12.5A |
5% |
150W |
STFA151-S06 |
15 VDC |
10.0A |
5% |
150W |
STFA151-S07 |
18 Â VDC |
8.33A |
4% |
150W |
STFA151-S08 |
24 VDC |
6.25A |
3% |
150W |
STFA151-S09 |
30 Â VDC |
5.00A |
2% |
150W |
STFA151-S10 |
36 Â VDC |
4.17A |
2% |
150W |
STFA151-S11 |
48 Â VDC |
3.13A |
2% |
150W |
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Electrical Characteristics |
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Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
Input Voltage |
Operating Voltage |
90 |
 |
260 |
VAC |
Input Frequency |
 |
47 |
 |
63 |
Hz |
Power Factor Correction |
Io=Full load, Vin=90~260VAC |
0.95 |
0.97 |
1.0 |
 |
Output Power Range |
Vin=90 to 264 VAC |
0 |
 |
150 |
W |
Input Current (Low Line) |
Io=Full load, Vin=115VAC |
 |
 |
2.0 |
A |
Input Current (High Line) |
Io=Full load, Vin=230VAC |
 |
 |
0.8 |
A |
Low Line Inrush Current |
Io=Full load, 25°C,Cool start, Vin=115VAC |
 |
48 |
54 |
A |
High Line Inrush Current |
Io=Full load, 25°C,Cool start, Vin=230VAC |
 |
58 |
63 |
A |
Efficiency |
Io=Full load, Vin=230VAC |
85 |
88 |
90 |
% |
Line Regulation |
Io=Full load |
 |
0.5 |
1 |
% |
Load Regulation |
Vin=230VAC |
 |
3 |
5 |
% |
Over Voltage Protection |
 |
112 |
 |
132 |
% |
Over Current Protection |
 |
110 |
 |
150 |
% |
Transient Response |
Io=Full load to Half Load, Vin=S00VAC |
 |
 |
4 |
mS |
Hold-Up Time |
Io=Full load, Vin=1S0VAC |
16 |
 |
 |
mS |
Start Up Time |
Io=Full load, Vin=S00VAC |
0.3 |
1 |
2 |
S |
*Â Ripple & Noise (Peak to Peak) |
Full load, Vin=90VAC |
 |
0.5 |
1 |
% |
Safety Ground Leakage Current |
Io=Full load, Vin=240VAC |
 |
0.4 |
0.75 |
mA |
Temperature Coefficient |
All output |
-0.04 |
 |
0.04 |
%/°C |
*Â Note:Â The Ripple & Noise which is under 3.3VDC at 2% max |
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Conditions |
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Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
Operating Temperature |
 |
0 |
50 |
70 |
°C |
Storage Temperature |
 |
-40 |
 |
85 |
°C |
Relative Humidity |
 |
5 |
 |
95 |
% |
Operating Temperature at 25°C, Calculated per MIL-HDBK-217F |
0.1 |
 |
 |
M Hrs |
|
De-rate linearly from 100% load at 50°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 |
MΩ |
EMI requirements for CISPR-22 |
Vin=220VAC |
B |
CLASS |
EMI requirements for FCC PART-15 |
Vin=1S0VAC |
B |
CLASS |
Safety UL/c-UL, TUV/GS, CE |
UL 60950-1, EN 60950-1, IEC 60950-1 |
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Mechanical Diagram and Technical Chart |
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Derating Chart
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