Specifications
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5 Year Warranty |
 |
Approvals:Â |
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Single Output |
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Model Number |
Output Voltage |
Max. Output Current |
Total Regulation |
Maximum Output Power |
SMWA12B-S02Â |
5 ~ 5.99 VDC |
2.00 ~ 1.66 A |
±5% |
10W |
SMWA12B-S03Â |
6 ~ 8 VDC |
2.00 ~ 1.50 A |
±5% |
12W |
SMWA12B-S04Â |
8 ~ 11 VDC |
1.50 ~ 1.09 A |
±5% |
12W |
SMWA12B-S05Â |
11 ~ 13 VDC |
1.09 ~ 0.92 A |
±5% |
12W |
SMWA12B-S06Â |
13 ~ 16 VDC |
0.92 ~ 0.75 A |
±5% |
12W |
SMWA12B-S07Â |
16 ~ 21 VDC |
0.75 ~ 0.57 A |
±3% |
12W |
SMWA12B-S08Â |
21 ~ 27 VDC |
0.57 ~ 0.44 A |
±3% |
12W |
SMWA12B-S02~S03 are required to use AWG#18 / 6FT output cable.Â
SMWA12B-S04~S08 are required to use AWG#20 / 6FT output cable.Â
The regulation and efficiency will be changed by modified output cable.
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Electrical Characteristics |
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Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
Safety Approvals Input Voltage Range |
Safety Approval & Specification in Label |
100 |
 |
240 |
VAC |
Operate Voltage Range |
Derate linearly from 100% load at 90VAC to 80% load at 80VAC |
80 |
 |
275 |
VAC |
Input Frequency |
Sine wave |
47 |
 |
63 |
Hz |
Output Power Range |
See Rating Chart |
 |
 |
12 |
W |
Low Line Input Current |
Full load, Vin=100VAC |
 |
0.29 |
 |
A |
High Line Input Current |
Full load, Vin=240VAC |
 |
0.26 |
 |
A |
Low Line Input Inrush Current |
Full load, 25°C, Cool start, Vin=100VAC |
 |
 |
50 |
A |
High Line Input Inrush Current |
Full load, 25°C, Cool start, Vin=240VAC |
 |
 |
100 |
A |
Efficiency |
Full Load, Vin=230VAC |
74 |
 |
81 |
% |
Line Regulation |
Full Load, Vin=100~120VAC |
 |
 |
1 |
% |
Over Voltage Protection |
 |
112 |
 |
132 |
% |
Over Load Protection |
Recovers automatically after fault condition is removed |
110 |
 |
150 |
% |
Time of Transient Response |
Io=Full Load to Half Load, Vin=110VAC |
 |
 |
4 |
ms |
Hold-Up Time |
Full Load, Vin=100VAC |
 |
 |
12 |
ms |
Start Up Time |
Full Load, Vin=100~240VAC |
 |
 |
2 |
s |
 Ripple & Noise (Peak to Peak) |
 |
 |
 |
1 |
% |
Temperature Coefficient |
All output |
 |
 |
±0.04 |
%/°C |
Dielectric Withstanding Voltage(P-S) |
Primary to Secondary, limit current<10mA |
 |
 |
4000 |
VAC |
EMC Emission |
Compliance to EN55011(CISPR11), EN60601-1-2 |
B |
 |
 |
Class |
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Environmental |
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Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
Operating Temperature |
Derate linearly from 100% load at 50â to 50% load at 70â |
-10 |
 |
70 |
°C |
Storage Temperature |
10~95% RH |
-40 |
 |
85 |
°C |
Operating Humidity |
non-condensing |
0 |
 |
95% |
RH |
Storage Humidity |
 |
0 |
 |
95% |
RH |
Electro Static Discharge |
Air Discharge, IEC61000-4-2 |
 |
 |
15 |
KV |
Electro Static Discharge |
Contact Discharge, IEC61000-4-2 |
 |
 |
8 |
KV |
Mean Time Between Failure |
Operation Temperature at 25âJ, Calculated per MIL-HDBK-217F |
200K |
 |
 |
h |
Operating Altitude (Elevation) |
All Condition |
 |
 |
3000 |
m |
Vibration |
10~500Hz,10min./1cycle, 60min.each along X, Y, Z axes |
 |
 |
5 |
G |
Surge Voltage |
Line-Neutral |
 |
 |
1 |
KV |
Surge Voltage |
Line-PE & Neutral-PE |
 |
 |
2 |
KV |
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Mechanical Diagram |
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Derating Chart |
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1. Operating Temperature: -10 to 70°C 2. Derate linearly from 100% load at 50°C to 50% load at 70°C |
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Datasheet PDF
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