| Customization: | Available |
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| Usage: | Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display, Electric Products |
| Output Type: | DC |
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| Model.: | Output Voltage.: | Output Current.: | Watt (W) |
| A241-0503000I | 5.00V | 3.00A | 15.0W |
| A241-0603000I | 6.00V | 3.00A | 18.0W |
| A241-0753000I | 7.50V | 3.0A | 22.5W |
| A241-0902500I | 9.00V | 2.50A | 22.5W |
| A241-1202000I | 12.0V | 2.00A | 24.0W |
| A241-1501600I | 15.0V | 1.60A | 24.0W |
| A241-1801200I | 18.0V | 1.20A | 21.6W |
| A241-2401000I | 24.0V | 1.00A | 24.0W |
| A241-4800500I | 48.0V | 0.50A | 24.0W |
Shell materia: 95ºC/ temperature resistance 95ºC
Remark:PC texture
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 |
For example:12VDC 2A adapter
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 | 2.0A | 11.4V~12.6V | 120mVp-p | |
| Output | Load Condition | Line Regulation | Load Regulation | Remark | |
| Rate | Min. Load | Max. Load | |||
| +12V | 0.0A | 2.0A | +/-1% | +/-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 |
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. 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 :
13. Q &A
Q 1: How to get the samples ?
A 1: You only need tell us your output and requirement, and then we can send you free samples.
Q2 : When can I get the samples ?
A2 : 3~5 working days.
Q3: Do you have all certifications ?
A3 : Yes, we can send you by mail.
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