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Mean Well MPM-05-12 Power Supply 5W 12V
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Mean Well MPM-05-12 Power Supply 5W 12V
Touch current <80 μA/264VAC
Key Features
- ✓1.8"x1." 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<0.075W
- ✓Extremely low leakage current
- ✓Wide operating temp. range -40~+85°C
- ✓EMI class B for class II configuration
- ✓Protections: Short circuit/ Overload/ Over voltage/Over temperature
- ✓No minimum load requiredTypical lifetime>48K hours
- ✓3 years warranty
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BrandMean Well
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SeriesMPM Series
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Power Rating5 Watt
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Output Voltage12 Volt
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Rated Current0.42 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-40°C~85°C
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Warranty3 Year
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Length1.8 in
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Width1 in
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Height0.85 in
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Weight0.08 lb
::specification::
Frequently Asked Questions
Can I use the MPM-05-12 for a small 12V medical or patient-adjacent device?
It is one of the few details in this spec set that directly supports that use case, because the unit is described as medical safety approved and provides 12V constant voltage output. Its 5W and 0.42A rating means it is suited to low-power 12V electronics rather than larger medical loads.
Is the MPM-05-12 suitable for 12V embedded control or monitoring boards?
Yes, for embedded boards that require a constant 12V rail and draw up to 0.42A, with total load at or below 5W. The compact 45.7 × 25.4 × 21.5 mm encapsulated package is aimed at space-constrained designs.
Can the MPM-05-12 power a small 12V sensor or low-power automation module?
It can fit low-power 12V sensing or control electronics when the load stays within 5W and 0.42A. This makes it more appropriate for compact automation subcircuits than for higher-current actuators or larger 12V devices.
Is the MPM-05-12 good for harsh temperature conditions inside equipment?
Its operating temperature range is -40°C to +85°C, which is much broader than many enclosed AC-DC supplies. The provided specs do not include an IP rating, so temperature performance is defined but ingress protection is not.
How much 12V load can I size the MPM-05-12 for?
Size it for 12V constant voltage loads up to 0.42A and 5W. If your 12V application needs more than that, the same family also includes higher-capacity 12V models such as 10.2W at 0.85A, 15W at 1.25A, 21.6W at 1.8A, 30W at 2.5A, 45W at 3.75A, 65W at 5.42A, and 80.4W at 6.7A.
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