9V 5V 12V 48V 1A 2A 3A 5A 4A 12W 15W18W 48W 65W 72W 100W 120W AC DC Adapter Wall Mount Power Adapter Us/EU/UK/SAA Plug with UL cUL FCC CE GS CB SAA and PSE

• Usage: Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
• Output Type: DC
• Certification: TUV, RoHS, ISO9001, CCC, FCC/Ce/GS/CB
• Color: Black or White
• Type: OEM
• Internal Structure: On-Off Type
• Model NO.: MKS-A481-01902000U
• Power Source: Single End Type
• Connection: Plug In
• Bluetooth Standard: 2.2
• Brand: Merryking
• DC Adaptor Warranty: 3 Years
• Size: 89.9X47.9X32mm
• Name: 48W Power Supply
• Output Voltage: 19VDC
• Output Current: 2.0A
• Lead Time: 15 Days
• Trade Term: Fob China
• Efficiency: VI
• Certifications: UL/cUL/FCC/Ce/GS/CB/SAA/CCC/Kc
• Material: PC+ABS
• Transport Package: 1PC in White Box
• Specification: 61.8x26.5x39mm
• Trademark: MERRYKING
• Origin: Shenzhen
• HS Code: 8504401400
• Production Capacity: 900000 Each Month

Product Description

48W ac dc adapter wall mount power adapter US/EU/UK/SAA Plug with UL cUL FCC CE GS CB SAA and PSE

1. AC/DC Power Adapter Specification :
 

Model.:	Output Voltage.:	Output Current.:	Watt (W)
A361-0905000ID	9.00V	5.00A	45.0W
MKS-2402000ID	24.0V	2.00A	48.0W
MKS-1902200ID	19.0V	2.20A	41.8W
MKS-0903000ID	9.00V	3.00A	27.0W
MKS-1203000ID	12.0V	3.00A	24.0W
MKS-1204000ID	12.0V	4.00A	48.0W
MKS-1502000ID	15.0V	2.00A	30.0W
MKS-2401500ID	24.0V	1.50A	36.0W
MKS-3601000ID	36.0V	1.00A	36.0W

2. SCOPE

The document detail the electrical, mechanical and environmental specifications of a SMPS,
the power supply provide 48W continuous output power.
The power supply shall meet the RoHS requirement.
 

2.1 Description :
SMPS Adaptor(Wall mount)

3. Input Characteristics of 48W power adapter 
3.1  Input Voltage & Frequency:
The range of input voltage is from 90Vac to 264Vac single phase
 

Type.	Minimum	Nominal	Maximum
Input Voltage.	90Vac	100Vac~240Vac	264Vac
Input Frequency.	47Hz	60Hz/50Hz	63Hz

For example:19VDC 2.2A adapter 

3.2.  Input AC Current/AC:
1.5Amax. @ 100-240Vac input & Full load
3.3.  Inrush Current (cold start):
80Amax. @ 264Vac input
3.4.  Average Efficiency: 
87.65%min.@ Nominal input
3.5.  Energy Consumption : ≤0.1W


4.   Output Characteristics of 48W dc adapter 
4.1  Static Output Characteristics <Vo & R+N>

Output	Rated Load		Output Range	R+N	Remark
Rate	Min. Load	Max. Load
+19V	0.0A	2.2A	18.05V~19.95V	190mVp-p

Ripple & Noise: Measurement is done by 20MHz bandwidth oscilloscope and the output paralleled a 0.1uF ceramic
capacitor and a 10uF electrolysis capacitor. (test under the condition of rated input and rated output)

4.2  Line/ Load Regulation:

Output	Load Condition		Line Regulation	Load Regulation	Remark
Rate	Min. Load	Max. Load
+19V	0.0A	2.2A	+/-1%	+/-5%

4.3  Turn - on Delay Time
3S max. @ 100Vac to 240Vac input & Full load

4.4  Hold-up Time
10mS min. @ Full load &115Vac/60Hz input turn off at worst case
20mS min. @ Full load &230Vac/50Hz input turn off at worst case

4.5  Rise Time
20mS max. @ Rated load
4.6  Fall Time
20mS max. @ Full load
4.7  Output Overshoot / Undershoot
10% max. When the power on or off
4.8  Output Load Transient Response

Output voltage within 18.05~19.95V for load step from 25% to 50% to 25%,50% to 75% to 50%
R/S: 0.25A/uS, Transient Response Recovery Time :200uS,Dynamic response overshoot 5%

5.   Protection Requirements of 48W power adapter 

5.1 Over Current Protection:
The output shall hiccup when the over currents applied to the output rail, and shall be self-recovery
when the fault condition is removed

5.2  Short Circuit Protection:
The input power shall decrease when the output rail short, the power supply shall no damage,
and shall be self-recovery when the fault condition is removed

6.  Environment Requirements
6.1  Operating Temperature and Relative Humidity:
0ºC to +40ºC
10%RH to 90%RH

6.2  Storage Temperature and Relative Humidity:
-20ºC to +80ºC
5%RH to 95%RH non-condensing @ Sea level shall be low 2,000 meter

6.3  Vibration:
10 to 300Hz sweep at a constant acceleration of 1.0G(Breadth: 3.5mm) for 1Hour for each of the
perpendicular axes X, Y, Z

6.4  Drop in:
1 Corner, 3 Edges, 6 Surfaces, Height: 100cm, On the Boards plane, the plug can be bend, and  
scratch, but the structure should not be damaged, and can work normally

7.   Reliability Requirements
7.1  Burn-in:
The power supply shall be burn-in for 4 Hours under normal input and 80% rated load at 40ºC5ºC

8.     EMI/EMS Standards/EMI/EMS
7.1   EMI Standards/EMI: EN55014
7.2   EMS Standards/EMS:
7-2-1 EN 61000-4-2,electrostatic discharge(ESD) requirement
7-2-2 EN 61000-4-3,radiated electromagnetic field susceptibility(rs)
7-2-3 EN 61000-4-4,electric fast transients(burst) immunity requirement
7-2-4 EN 61000-4-5,surge capability requirement
7-2-5 EN 61000-4-6, Induced radio frequency fields conducted disturbances immunity requirement

9.   Safety Standards
9.1  Dielectric Strength(Hi-pot):
Primary to Secondary: 3000Vac / 10mAMax / 60 second

9.2   Leakage Current:
0.25mAmax. at 264Vac / 50Hz

9.3  Insulation Resistance:
50MΩ min. at primary to secondary add 500Vdc test voltage

9.4  Regulatory Standards :

Type.	Country.	Standard.	State.	Note.
UL/cUL	USA/Canada	UL60950	PASS
FCC-EMC	USA/Canada	Part15 Class B	PASS
CE/GS/CB	Europe	EN61558	PASS
CE-EMC	Europe	EN55014	PASS

 

ISO9001:2008 system is fully implemented in our management. Our products have passed most of safety


approvals in the world, including UL, cUL, FCC, PSE, GS, CE, SAA, CCC, C-tick, CB, etc.


10.  Match. Outline Drawing
Shell materia: 95ºC/ temperature resistance 95ºC
 Remark:PC texture



11.    Lable of ac dc power adapter :

PS: Sure we can print your brand in the lable .






11.    DC Wire of Adapter : 
UL2464 20AWG L=1.5m or 1.8m 
OEM&ODM

12.  About Merryking Factory  :


 

Question : What is the main product of your company ?

Answer : 1). AC DC Power Adapters  2). USB Smart Charger  3). PD and Fast Charger 

13.  Q & A  :

Question : What certificates do you have ?

Answer : Our products have completely been approved UL,cUL,FCC,CCC,GS,CB,CE,TUV,SAA,KC,ROHS,PSE,etc. In order to make you fully understood the quality of our products,we would provide you with related certifications on your request.

 

Question : What`s your MOQ?

Answer : There is no MOQ and you are welcomed to order any amount.But you will get discount price for bulk order.

 

Question : Would you give me more details about the price of your products ?

Answer : We believe our quality and price are very competitive in worldwide market and We promise to offer you best cost-efficient products with higher quality.
 

Question : How can I get the matched adaptor production with only requirements/description ?

Answer : Ok Dear client, We`ll introduce you the matched products

according to your descriptions. Please kindly CLICK HERE to describe your requirements with following necessary tips :

a. What's the input please? Example:100-240VAC, 50/60Hz2

b. What's the output, please? Example: 19VDC  2.2A

c. What certificates do you need ?Example:UL+FCC needed

The more details you provide,the faster we could provide you with the corresponding products.

 

Question : I saw your company is with much experience in adapter field.Will I get better products than I expected under your guidance/suggestions ?

Answer : We aim to support our dear clients ,to achieve Your successful business with products quality and competitive price ,as well as 3 years warranty (longer warranty in this filed).

Also, we will offer you more necessary experience for free. For example,a.If your product working current is 1A ,we suggest you to use 19v 2.2A model ,so the adapter can keep good working status and long life ,and the working temperature is very low ,the 19v 2.2A adapter's price is nearby with 19v 2.2A .b. If your product belong to medical device ,the quality standard should be IEC 60601 ,if your product belong to IT device ,the quality should be IEC 60950.

 

Question : What payment term do you accept please ?

Answer : We accept T/T,L/C,D/P,Western Union paypal etc.

14.   Contact Detial :

Nikki Xiang 
Sales Engineer

Cell Phone:[phone]
 
 
 
 

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