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Mean Well MPS-120-12 Power Supply 120W 12V he rated current is base...
MEAN WELL MPS-120 Series Power Supplies are 120W singlel output medical type power supplies with 3 years warranty.
Key Features
- ✓Universal AC/Full range
- ✓Low leakage current<180uA
- ✓Protections:Shortzircuit/Overload/Over voltage
- ✓UL60601-1 medical safety approved
- ✓With power good and fail signal outputOptional)
- ✓100% full load burn in test
- ✓Fixed switching frequency at 45KHz
- ✓3 years warranty
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BrandMean Well
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SeriesMPS Series
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Power Rating120 Watt
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Output Voltage12 Volt
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Rated Current10 Ampere
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Input Voltage90V~264V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-20°C~70°C
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Warranty3 Year
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Length7 in
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Width4.25 in
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Height1.4 in
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Weight1.21 lb
::specification::
Frequently Asked Questions
Can I use the MPS-120-12 for a 12V industrial control panel or automation cabinet?
Yes, it is a constant-voltage 12V power supply rated for 10A and 120W, which fits many low-voltage control and automation loads. That makes it relevant for 12V relays, HMIs, control accessories, and embedded electronics that stay within 10A. The 90-264VAC input range also supports broad AC input compatibility.
Is the MPS-120-12 suitable for 12V embedded systems or IPC accessories?
It can be used where the equipment requires a regulated 12V DC source rather than a constant-current driver. With 120W total power and 10A output current, it suits 12V embedded platforms, industrial PC accessories, and support electronics that match those limits. The answer depends on the load being a 12V constant-voltage load.
Can the MPS-120-12 power 12V security, monitoring, or communications hardware inside equipment?
It can fit 12V electronics in protected equipment enclosures when the combined load stays within 10A and 120W. That makes it relevant for monitoring devices, communications accessories, and other 12V industrial or IT hardware. It is not the right choice for loads that require a different output voltage.
How does the MPS-120-12 compare with nearby MPS series voltage options?
In the listed 120W group, MPS-120-12 is 120W at 12V and 10A, MPS-120-15 is 120W at 15V and 8A, MPS-120-24 is 120W at 24V and 5A, and MPS-120-48 is 120W at 48V and 2.5A. The MPS-120-5 is listed at 110W with 5V and 22A, and MPS-120-3.3 is 79.2W with 3.3V and 24A. The choice between them is primarily a voltage and current match to the load.
Is the MPS-120-12 meant for indoor or outdoor use?
No IP rating is listed in the provided specs, so it should be treated as a supply for protected indoor equipment environments rather than direct outdoor exposure. Its operating temperature range is -20°C to +70°C, which supports a wide thermal range when the installation is properly enclosed. Outdoor or washdown use would require an explicitly rated enclosure or a model with a stated IP rating.
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Other MPS-120 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well MPS-120-5 Power Supply 110W 5V he rated current is based on there being a fan that can provide 25CFM. | 110W | 5V | 22A | Indoor | $95.98 | View |
| Mean Well MPS-120-48 Power Supply 120W 48V he rated current is based on there being a fan that can provide 25CFM. | 120W | 48V | 2.5A | Indoor | $95.98 | View |
| Mean Well MPS-120-3.3 Power Supply 79W 3.3V he rated current is based on there being a fan that can provide 25CFM. | 79.2W | 3.3V | 24A | Indoor | $95.98 | View |
| Mean Well MPS-120-24 Power Supply 120W 24V he rated current is based on there being a fan that can provide 25CFM. | 120W | 24V | 5A | Indoor | $95.98 | View |
| Mean Well MPS-120-15 Power Supply 120W 15V he rated current is based on there being a fan that can provide 25CFM. | 120W | 15V | 8A | Indoor | $95.98 | View |
