Product Details

Best selling AC power adapter / 100-240v 50-60hz ac adapter 12v / adapter connector

Product Description

Specification

Basic Information	Model	19V 4.74A
	Condition	90w 19v 4.74a laptop ac dc power adapter.
	AC Plug	EU,UK,US,AU etc fit your local standard.
	DC Cable	Length 1.2m,can be customized per special requirement
	Warranty	2 years(24 months)
	Certification	CE,FCC,RoHs
AC input	Input Voltage	Rated 100-240Vac
		Variation 90-264Vac
	Input Frequency	Rated 50/60hz
		Variation 47-63hz
	Input Current	2.0A
	Efficiency	>85%
	Leakage Current	0.25mA max
DC output	Output Voltage	19v
	Output Current	4.74a
	Rated Power	90w
	DC tip	5.5*2.5mm
	Voltage Tolerance	+-5%
	Hold Up Time	≥ 10mS at 110Vac
Environment	Operating Temperature	0~40°C
	Operating Humidity	10~90% RH
	Strorage Temperature	-20~80°C
	Storage Humidity	5~90%RH
Protection	Over Current Protection	YES,auto recover
	Over Power Protection	YES,auto recover
	Over Voltage Protection	YES
	Short Circuit Protection	Continuous with auto recover
Reliability	SWithstanding Voltage	3000Vac 1 minute 10 Ma max
	Burn-in Test	100% full load,40+-5°C ,4 hours min.
	Insulation Resistance	500Vdc 100MΩ min between AC plug and DC plug and case
	MTBF	Over 50k hours,full load 25°C
	Product performance	100% compatible and replacement.
Package	Basic Package -inner	single bubble packed,separated from carton board.
	Box Package-inner	PE bag,solid box or customized requirement.
	Outer Carton	Normally export carton or customized requrement.
	Logo	workable to print LOGO on product case.
Application	For band	OEM/ODM
Remark	All parameters NOT specially mentioned are measured at 230VAC input and rated load and 25°C of ambient temperature.

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