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Mean Well MPM-45-12 Power Supply 45W 12V
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Description
Description
EMI Class B without additional components
Isolation Class II
No minimum load required
50W peak(10 sec)
Touch current<100 μA/264VAC
Key Features
- ✓3.43"x2.05" 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 -40~+85°C
- ✓EMI Class B without additional componentsIsolation Class II
- ✓Protections: Short circuit/ Overload/ Over voltage/Over temperature
- ✓No minimum load required50W peak(10 sec)
- ✓3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesMPM Series
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Power Rating45 Watt
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Output Voltage12 Volt
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Rated Current3.75 Ampere
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Input Voltage80V~264V
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Standards MetCB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~80°C
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Warranty3 Year
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Length8.7 cm
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Width5.2 cm
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Height2.95 cm
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Weight0.19 kg
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Payment & Security
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Frequently Asked Questions
Can I use the MPM-45-12 to power a 12V PLC or small automation controller cabinet?
Yes, if the system requires a constant voltage 12V supply and the total load stays within 45W and 3.75A. Its 80-264VAC input also fits a wide AC input range commonly used in industrial control panels.
Is this power supply suitable for 12V embedded electronics or industrial interface boards?
It can be a fit for embedded or interface equipment that needs regulated 12V DC and draws no more than 3.75A or 45W. The compact 87.0 x 52.0 x 29.5 mm size can also help where board-level space is limited.
Can the MPM-45-12 run a 12V HMI, sensor hub, or communications module?
It is appropriate for 12V constant-voltage loads such as HMIs, sensor aggregators, or communications hardware as long as the combined demand does not exceed 45W and 3.75A. The encapsulated design and low no-load power consumption of less than 0.1W may also suit always-on equipment.
Is the MPM-45-12 suitable for outdoor or harsh-temperature locations?
The operating temperature range is -30°C to +80°C, so it is specified for a wide temperature span. No IP rating is provided in the listed specs, so outdoor or washdown suitability is not established from this data alone.
How does the MPM-45-12 compare with the other 45W MPM series options?
Within the 45W range, the listed models are MPM-45-12 and MPM-45-12ST at 45W, 12V, 3.75A; MPM-45-15 and MPM-45-15ST at 45W, 15V, 3A; MPM-45-24 and MPM-45-24ST at 45.1W, 24V, 1.88A; MPM-45-48 and MPM-45-48ST at 45.1W, 48V, 0.94A; and MPM-45-5 and MPM-45-5ST at 40W, 5V, 8A. This model is the 12V, 3.75A option in that group.
Other MPM-45 Models
9 other models| Model | Power | Voltage | Current | |
|---|---|---|---|---|
| Mean Well MPM-45-5ST Power Supply 45W 5V | 40W | 5V | 8A | View |
| Mean Well MPM-45-5 Power Supply 45W 5V | 40W | 5V | 8A | View |
| Mean Well MPM-45-48ST Power Supply 45W 48V | 45.1W | 48V | 0.94A | View |
| Mean Well MPM-45-48 Power Supply 45W 48V | 45.1W | 48V | 0.94A | View |
| Mean Well MPM-45-24ST Power Supply 45W 24V | 45.1W | 24V | 1.88A | View |
| Mean Well MPM-45-24 Power Supply 45W 24V | 45.1W | 24V | 1.88A | View |
| Mean Well MPM-45-15ST Power Supply 45W 15V | 45W | 15V | 3A | View |
| Mean Well MPM-45-15 Power Supply 45W 15V | 45W | 15V | 3A | View |
| Mean Well MPM-45-12ST Power Supply 45W 12V | 45W | 12V | 3.75A | View |
