12V 7A Computer AC Adapter Battery Charger With LED Display
2013 Laptop Power Adapter for Your Computer, 12V7A PC Adapter
Specification:
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Model: |
E-Mini Adapter(7A)-LR120070 |
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Type: |
ITX Power, DC-ITX Power Adapter, LCD, LED Display Adapter and Laptop Adapter |
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Parameter: |
1, Standard round mouth output interface: 2.5mm inner diameters, 5.5mm outer diameter; 12V output voltage, 90W output power |
1 INPUT CHARACTERISTICS:
1.1 Input Voltage:
Nominal Voltage: 100-240Vac
Variation Range: 90-264Vaca
1.2 Input Frequency:
Nominal Frequency: 50/60Hz
Variation Frequency: 47-63Hz
1.3 Input Current:
1Arms max at any input voltage and rated, DC output rated load.
1.4 Inrush Current:
30Amps Max. Cold start at 240Vac input, with rated load and 25ambient.
1.5 Ac Leakage Current:
0.25mA Max At 240Vac input.
2 OUTPUT CHARACTERISTICS:
2.1 Power Output;
Voltage Min. Load Max. Load Peak Output Power
+12Vdc 6.5A 7.5 A 18A 84W
2.2 Combined Load/Line Regulation:
Voltage Min Voltage Max Voltage Line Regulation Load Regulation
+12Vdc 11.5V 12.5V ±5% ±5%
2.3 Ripple and Noise:
The ripple and noise are as follows when measure with Max. Bandwidth of 20MHz and Parallel 47uF/0.1uF, crossed connected at testing point.
Voltage Ripple and Noise (Max.)
+12Vdc 120mVp-p
2.4 Turn On Delay Time:
2 second Max. At 115Vac input and output Max. Load.
2.5 Rise Time:
40mS Max. At 115Vac input and output Max. Load.
2.6 Hold Up Time:
5mS Min at 115Vac input and output Max Load
2.7 Efficiency:
80%Min.At 100Vac input and output Max. Load.
83%Min.At 240Vac input and output Max. Load.
2.8 Overshoot:
15%Max.When power supply at turn on or turn off.
3 PROTECTION REQUIREMENT:
3.1 Short Circuit Protection:
The power supply will be auto recovered when short circuit faults remove.
3.2 Over current Protection
The power supply will be auto recovered when over current faults remove.
3.3 Over Voltage Protection
The power supply will not be auto recovered when faults remove.
