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19V 4.74A Computer AC Adapter With Overheat Protection
19V4.74A Power Supplies, 19V Ac/Dc Adapter
Specification:
| Model: | E-Mini Adapter(19V4.74A)-LR190047 |
| Type: | ITX Power, DC-ITX Power Adapter, LCD, LED Display Adapter and Laptop Adapter |
| Parameter: | 1, Standard round mouth output interface: 2.5mm inner diameters, 5.5mm outer diameter; 19V output voltage, 90W output power |
1 DEscriptION:
The purpose of the document is to specify the functional requirements of a 90W switching power supply.
2 NPUT CHARACTERISTICS:
2.1 Input Voltage:
Rated Voltage: 100~240Vac
Variation Range: 90-264Vac
2.2 Input Frequency:
Rated Frequency: 50/60Hz
Variation Frequency: 47-63Hz
2.3 Input Current:
2.0Amps max at any input voltage and rated, DC output rated load.
2.4Inrush Current:
120 Amps Max Cold start at 240Vac input, with rated load and 25 ambient
2.5 Ac Leakage Current:
0.75mA Max.At240Vac input.
3 OUTPUT CHARACTERISTICS:
3.1 Power output
