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Mean Well MPM-20-5 Power Supply 20W 5V 4A
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Mean Well MPM-20-5 Power Supply 20W 5V 4A
Touch current<80 μA/264VAC
Key Features
- ✓2.06"x1.07" compact size
- ✓Medical safety approved(2 x MOPP) according to ANSI/AAMI ES60601-1 and IEC/BS EN/EN60601-1
- ✓Suitable for BF application with appropriate system consideration
- ✓No-load power consumption<0.1W
- ✓Extremely low leakage current
- ✓Wide operating temp. range -35~+85°C
- ✓EMI Class B for class II configuration
- ✓Protections: Short circuit/ Overload/ Over voltage/Over temperature
- ✓No minimum load required
- ✓3 years warranty
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BrandMean Well
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SeriesMPM Series
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Power Rating20 Watt
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Output Voltage5 Volt
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Rated Current4 Ampere
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Input Voltage80V~264V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-35°C~85°C
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Warranty3 Year
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Length2.06 in
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Width1.07 in
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Height0.94 in
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Weight0.12 lb
::specification::
Frequently Asked Questions
Can I use the MPM-20-5 for a 5V single-board computer or industrial logic controller?
Yes, it supplies a constant 5V output up to 4A with a 20W power rating. That fits many 5V logic and computing loads as long as the device stays within those limits.
Is the MPM-20-5 suitable for powering USB-class 5V electronics inside OEM equipment?
It can be suitable where the internal electronics need a regulated 5V rail and the total demand does not exceed 4A or 20W. The compact 52.4 × 27.2 × 24.0 mm size helps in space-constrained assemblies.
Can this model support 5V HMI, sensor hub, or communications hardware in an automation cabinet?
It is intended for constant-voltage 5V loads, so it can support 5V control electronics and interface hardware within its 4A output current limit. The 80-264VAC input also makes it easier to use across different AC supply ranges.
Would the MPM-20-5 work for medical or test equipment that needs a low-voltage 5V rail?
This unit is medical safety approved, which makes it relevant for low-power medical or lab electronics using a 5V bus. The connected load still needs to fit inside the 20W and 4A rating.
Is the MPM-20-5 rated for outdoor or washdown conditions?
The operating temperature range is -35°C to +85°C, but the specs do not list any IP rating. That means the product page does not state outdoor ingress protection, so it is best treated as a protected or enclosed-use supply unless the finished equipment provides that protection.
How does the MPM-20-5 compare with other 5V options in the MPM series?
The listed 5V siblings are MPM-05-5 at 5W and 1A, MPM-10-5 at 10W and 2A, MPM-15-5 at 15W and 3A, MPM-20-5 at 20W and 4A, MPM-30-5 and MPM-30-5ST at 30W and 6A, MPM-45-5 and MPM-45-5ST at 40W and 8A, and MPM-65-5 and MPM-65-5ST at 50W and 10A. The MPM-20-5 is the mid-range 5V choice between the smaller 1A to 3A models and the higher-current 6A to 10A models.
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Other MPM-20 Models
4 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well MPM-20-3.3 Power Supply 20W 3.3V 4.5A | 14.9W | 3.3V | 4.5A | Indoor | $16.36 | View |
| Mean Well MPM-20-24 Power Supply 20W 24V 900mA | 21.6W | 24V | 0.9A | Indoor | $15.89 | View |
| Mean Well MPM-20-20 Power Supply 20W 15V 1.4A | 21W | 15V | 1.4A | Indoor | $16.36 | View |
| Mean Well MPM-20-12 Power Supply 20W 12V 1.8A | 21.6W | 12V | 1.8A | Indoor | $16.36 | View |
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