Product Description
12w 5V2.4A Constant Voltage Switching power Supply Bare Board
Input: AC100-240V
Output: DC5V 2A
Size: 43*24*17mm
Weight:18g
Detailed Photos
Product Parameters
Main performance indexes:
1.Input parameter:
Parameters |
Unit |
Test description |
Minimum |
Typical |
Maximum |
Input Voltage |
V(AC) |
Normal |
100 |
220 |
240 |
Input frequency |
HZ |
Normal |
43 |
50 |
65 |
Power factor |
PF |
Normal |
0.614 |
0.637 |
0.691 |
Input Inrush Current |
A |
Cold start under normal conditions |
2.Output parameters
Parameters |
Unit |
Minimum |
Typical |
Maximum |
Output current |
MA |
0 |
*** |
2400 |
Output voltage |
V |
5 |
5.19 |
5.3 |
Output ripple |
MV |
|
|
|
Constant current accuracy |
% |
1% |
3% |
5% |
3.Overall performance
AC Input |
Output |
Input Voltage(V) |
Power consumption(W) |
Output voltage(V) |
Output current(MA) |
Power Factor |
Efficiency |
100 |
15.9 |
5.08 |
2400 |
0.688 |
0.77 |
110 |
15.9 |
5.17 |
2400 |
0.689 |
0.78 |
120 |
15.8 |
5.18 |
2400 |
0.691 |
0.79 |
170 |
15.4 |
5.19 |
2400 |
0.667 |
0.81 |
200 |
15.3 |
5.19 |
2400 |
0.649 |
0.81 |
220 |
15.3 |
5.19 |
2400 |
0.637 |
0.81 |
240 |
15.3 |
5.19 |
2400 |
0.626 |
0.81 |
265 |
15.3 |
5.19 |
2400 |
0.614 |
0.81 |
4.Using environment Parameters
Parameters |
Unit |
Test description |
Minimum |
Typical |
Maximum |
Working ambient temperature |
ºC |
Full load operation |
-18 |
+40 |
+60 |
Storage ambient temperature |
ºC |
|
-25 |
25 |
+75 |
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