90w AC power adapter

Model :IN1904750

Output :19V 4.75A

Brand :Intai

Product origin :China

Supply capacity :2000pcs/day

Warranty :3 year

Intai supplies an array of quality 90W AC adapter replacement for laptops including DELL 90W adapter and HP 90W power supply. The 90W AC power adapter comes with compatible three-pronged plug design and good EMC performance. High-frequency AC-to-DC flyback converter with green-mode power-saving operation enables high power density and lowest no-load power consumption, to comply with global efficiency standards including DoE Level VI and EU CoC V5 Tier-2. The 19V 4.75A AC adapter is able to deliver full power with ambient temperatures of -20 to +45℃ and covered by a 3-year warranty. .
The 19V 4.75A 90W series is safety certified to IEC/UL/CSA/EN/RCM/J 60950-1 and carries the CE mark for the Low Voltage and RoHS Directives. The 90W AC adapter is also compliant to EN 55022-B and FCC Class B for radiated and conducted emissions and the IEC 61000-4 immunity and IEC 61000-3-2 harmonic current standards.

Product Specification

Input	Voltage Range	90-264VAC
	Frequency Range	47-63Hz
	Standby Power	<0.21W
	Average Efficiency	>88%
	Power Factor (Typ)	>0.7
Output	Output Voltage	19V±5%
	Rated Current	4.75A
	Ripple & Noise	200mV
	Hold Up Time	>15mS(115/230Vac input at full load)
	Transient Response(Typ)	0.5mS for 50% load change
	Line Regulation	±2% max
	Load Regulation	±5% max
Protection	Over Current	150% of rated output current, hiccup mode, auto recovery
	Over Voltage	120%~150% of rated output voltage, hiccup mode
	Input	3.15A current fuse
	Short Circuit	Auto recovery
Safety Certifications	UL60950-1, 2^nd Edition, 2014	Certificate Number: E472300
	CAN/CSA C22.2 No.60950-1-07,2^nd Edition, 2014	Certificate Number: E472300
	TUV/GS/CE/LVD EN60950-1, 2006+A11+A1+A12+A2	Certificate Number: S 50297489
	RCM/AS NZS60950.1:2011+A1	Certificate Number: TUV017488EA
	PSE/J60950-1(H26)	Certificate Number: JD 50300674
EMC	Emissions	EN55022, Class B
	Harmonic currents	EN61000-3-2, Class A
	Voltage Flicker	EN61000-3-3 Section 5
	ESD Immunity	IEC61000-4-2
	Radiated Immunity	IEC61000-4-3
	EFT Burst	IEC61000-4-4
	Surge	IEC61000-4-5
	Conducted Immunity	IEC61000-4-6
	Dip & Interruptions	IEC61000-4-11
Environment	Operating Temp	-20℃~+45℃
	Storage Temp	-40℃~+70℃
	Relative Humidity	5%~90%
Other	MTBF	40000H min, MIL-HDBK-217F ( 25℃ )
Other	Net Weight	0.4kgs

Mechanical Details(mm)

19v4.75a.jpg

Safety Certificates

A real manufacturer - with 50+ employees, our daily output is 2000-3000 pcs.

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With the implementation of ISO9000 management and well trained workers, our 5 experienced engineers and 15 QC experts are ready to process your next orders.