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Mean Well MPS-120-3.3 Power Supply 79W 3.3V he rated current is bas...
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 Rating79.2 Watt
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Output Voltage3.3 Volt
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Rated Current24 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-120-3.3 for a 3.3V industrial controller or logic board?
Yes, this is a constant-voltage 3.3V power supply rated for up to 24A and 79.2W. It fits 3.3V industrial control electronics, embedded boards, and logic-level equipment that need a high-current 3.3V DC source within that output range.
Is this power supply suitable for 3.3V embedded systems with multiple high-current loads?
It can support 3.3V embedded systems when the combined load stays within 24A and 79.2W. That makes it more appropriate for dense 3.3V electronics than lower-current 3.3V models in the same series.
Can this unit power 3.3V automation electronics in a control cabinet?
Yes, the 3.3V constant-voltage output is suited to cabinet-based automation electronics that require regulated 3.3V DC. Its wide 90-264VAC input also helps when the AC source varies across standard global mains ranges.
Is the MPS-120-3.3 rated for outdoor or washdown environments?
The provided specs list an operating temperature of -20°C to +70°C, but no IP rating is given. That means the temperature range is defined, while outdoor, wet, or washdown suitability is not confirmed by the listed data.
How does the MPS-120-3.3 compare with other 3.3V MPS models?
Within the 3.3V options in this series, the MPS-45-3.3 is 26.4W at 8A, the MPS-65-3.3 is 39.6W at 12A, the MPS-120-3.3 is 79.2W at 24A, and the MPS-200-3.3 is 132W at 40A. This model sits between the 65W and 200W versions for 3.3V output capacity.
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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-120-24 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 |
| Mean Well MPS-120-12 Power Supply 120W 12V he rated current is based on there being a fan that can provide 25CFM. | 120W | 12V | 10A | Indoor | $95.98 | View |
