Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
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
-
BrandMean Well
-
SeriesMPS Series
-
Power Rating79.2 Watt
-
Output Voltage3.3 Volt
-
Rated Current24 Ampere
-
Input Voltage90V~264V
-
No of Output1
-
Dimming ControlNone
-
Standards MetCB,CE,TUV,UL
-
Operation ModeConstant Voltage
-
Operating Temperature-20°C~70°C
-
Warranty3 Year
-
Length7 in
-
Width4.25 in
-
Height1.4 in
-
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.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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. 22A | 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. 2.5A | 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. 5A | 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. 8A | 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. 10A | 120W | 12V | 10A | Indoor | $95.98 | View |
Please log in to write a review.
Write a review
Reviews are checked before publishing. By submitting you confirm this is your genuine experience with this product.
Submitting your review…
It's published and now helps other buyers.
We're checking it and it'll appear shortly.
Please try again.
