Basic Info
Model NO.: MKS-A241-1202000S HS Code: 85044019
Input Voltage: 90VAC~264VAC Efficiency: 86.20%Min.@ Nominal Input
Product Description
24W ac dc power adapter with 2 years warranty :
1. AC/DC Power Adapter Specification :
|
Model.:
|
Output Voltage.:
|
Output Current.:
|
Watt (W)
|
|
MKS-0503000
|
5.00V
|
3.00A
|
15.0W
|
|
MKS-0603000
|
6.00V
|
3.00A
|
18.0W
|
|
MKS-0753000
|
7.50V
|
3.00A
|
22.5W
|
|
MKS-0902500
|
9.00V
|
2.50A
|
22.5W
|
|
MKS-1202000
|
12.0V
|
2.00A
|
24.0W
|
|
MKS-1501600
|
15.0V
|
1.60A
|
24.0W
|
|
MKS-1801200
|
18.0V
|
1.20A
|
21.6W
|
|
MKS-2401000
|
24.0V
|
1.00A
|
24.0W
|
|
MKS-4800500
|
48.0V
|
0.50A
|
24.0W
|
2. SCOPE
The document detail the electrical, mechanical and environmental specifications of a SMPS, the power supply provide 24W
continuous output power.
The power supply shall meet the RoHS requirement.
2.1 Description :
SMPS Adaptor(Wall mount)
3. Input Characteristics of 24W 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
|
3.2. Input AC Current/AC:
0.8Amax. @ 100-240Vac input & Full load
3.3. Inrush Current (cold start):
40Amax. @ 264Vac input
3.4. Average Efficiency:
86.20%min.@ Nominal input
3.5. Energy Consumption : ≤0.1W
4. Output Characteristics of 24W dc adapter
4.1 Static Output Characteristics <Vo & R+N>
|
Output
|
Rated Load
|
Output Range
|
R+N
|
Remark
|
|
Rate
|
Min. Load
|
Max. Load
|
|
+12V
|
0.0A
|
2A
|
11.4V~12.6V
|
120mVp-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
|
|
+12V
|
0.0A
|
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 11.4V~12.6V 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 24W 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
|
|
11. DC Wire of Adapter :
UL2464 20AWG L=1.5m or 1.8m
OEM&ODM
12. Package of dc adapter : 1PC/White Box
QTY: 96PCS
N.W.: 8.5KGS
G.W.: 9.6KGS
MEAS.: 40.5x37.5x23.5cm
13. About Merryking Factory :
(1) OUR WORKSHOP:
In Merrykings workshop, some key production processes have used machines instead of human labor,
which can improve production efficiency and ensure product quality.
(2) OUR R&D TEAM:
We have the most experienced R&D team: structural engineer, electronics engineer, safety standard engineer,
packaging design engineer and technical engineer.
(3) OUR PRODUCT TEST :
We have a strict quality control system, starting with IPQC testing of raw materials, to different functional devices testing on production line. In the end, QA do the last testing based on the AQL standard before the final shipment.
(4) OUR PROFESSIONAL SALES TEAM:
We have the most dynamic post-90s sales team.
Focusing on teamwork spirit, we serve customers with professionalism and positive attitude
More info welcome send us email. thanks
Enjoy work with us!