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Mean Well MPS-65-3.3 Power Supply 65W 3.3V 12A
The MPS-65-3.3 is a 39.6W Mean Well open-frame power supply (input: 90~264VAC, operating temperature: -10~+60°C).
Key Features
- ✓ Input voltage: 90~264VAC
- ✓ Output voltage (max): 3.3V
- ✓ Rated output current: 12A
- ✓ Operating temperature: -10~+60°C
- ✓ Safety certifications: CB, CE, TÜV, UL
- ✓ 3 year warranty
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BrandMean Well
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SeriesMPS Series
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Power Rating39.6 Watt
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Output Voltage3.3 Volt
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Rated Current12 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-10°C~60°C
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Warranty3 Year
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Length5 in
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Width2.99 in
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Height1.65 in
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Weight0.51 lb
::specification::
Frequently Asked Questions
Can I use the MPS-65-3.3 for 3.3V embedded controllers or logic boards?
Yes, if the electronics require constant 3.3V DC and the total current stays within 12A. This model is rated at 39.6W, which is substantial current for low-voltage digital loads. It should only be used with hardware specified for a 3.3V input rail.
Is the MPS-65-3.3 suitable for powering industrial computing or communication boards that run on 3.3V?
It can be a fit for industrial computing, communication, or processing boards designed around a 3.3V DC bus and drawing up to 12A. Because the output voltage is only 3.3V, exact voltage matching is critical. The supply operates from 90-264VAC input.
Can this model support low-voltage automation electronics with higher current demand?
It is better suited to low-voltage electronics that need more current rather than higher voltage, since it provides 3.3V at up to 12A. That can suit dense digital or embedded loads as long as the total power does not exceed 39.6W. It is not appropriate for 5V, 12V, 24V, or 48V systems.
How does the MPS-65-3.3 compare with the other MPS-65 models?
In the MPS-65 lineup, the available outputs are 3.3V 12A 39.6W, 5V 12A 60W, 7.5V 8A 60W, 12V 5.2A 62.4W, 13.5V 4.7A 63.45W, 15V 4.2A 63W, 24V 2.7A 64.8W, 27V 2.4A 64.8W, and 48V 1.35A 64.8W. This version is the lowest-voltage option and one of the highest-current outputs in the range. The correct choice depends on the exact DC voltage your electronics require.
Is the MPS-65-3.3 intended for indoor or outdoor conditions?
The product data specifies an operating temperature range of -10°C to +60°C. It does not provide an IP rating, so the listing does not indicate weather resistance or a sealed enclosure for outdoor exposure. On the stated specs alone, it is better considered for protected indoor use.
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Other MPS-65 Models
8 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well MPS-65-48 Power Supply 65W 48V 1.35A | 64.8W | 48V | 1.35A | Indoor | $41.88 | View |
| Mean Well MPS-65-7.5Power Supply 65W 7.5V 8A | 60W | 7.5V | 8A | Indoor | $41.88 | View |
| Mean Well MPS-65-5 Power Supply 65W 5V 12A | 60W | 5V | 12A | Indoor | $40.28 | View |
| Mean Well MPS-65-27 Power Supply 65W 27V 2.4A | 64.8W | 27V | 2.4A | Indoor | $41.88 | View |
| Mean Well MPS-65-24 Power Supply 65W 24V 2.7A | 64.8W | 24V | 2.7A | Indoor | $41.88 | View |
| Mean Well MPS-65-15 Power Supply 65W 15V 4.2A | 63W | 15V | 4.2A | Indoor | $41.88 | View |
| Mean Well MPS-65-13.5 Power Supply 65W 13.5V 4.7A | 63.45W | 13.5V | 4.7A | Indoor | $41.88 | View |
| Mean Well MPS-65-12 Power Supply 65W 12V 5.2A | 62.4W | 12V | 5.2A | Indoor | $41.13 | View |
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