Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well PM-05-12 Power Supply 5W 12V
The PM-05 is a 5W Mean Well power converter (input range: 85~264VAC).
Key Features
- ✓ Input voltage range: 85~264VAC
- ✓ 4KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage
- ✓ Safety approvals: SAFETY & EMC (Note 4) ISOLATION LEVEL
- ✓ 3 years warranty
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BrandMean Well
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SeriesPM Series
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Power Rating5.04 Watt
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Output Voltage12 Volt
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Rated Current0.42 Ampere
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Input Voltage85V~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-20°C~70°C
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Warranty3 Year
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Length2.47 in
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Width1.97 in
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Height0.78 in
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Weight0.17 lb
::specification::
Frequently Asked Questions
Can I use the PM-05-12 for a small 12V PLC I/O module or relay board?
Yes, if the load needs a constant 12V DC supply and stays within 0.42A and 5.04W. That makes it a fit for low-power industrial control electronics rather than higher-draw 12V devices.
Is the PM-05-12 suitable for powering a 12V sensor, transmitter, or signal interface in an automation panel?
It can be used for low-power 12V automation electronics that require constant voltage output. The key limit is the available 12V at 0.42A, with total output capped at 5.04W.
Can this 12V power supply run a compact embedded controller or communications board?
It is appropriate for embedded or control boards that are designed for 12V DC input and have modest power demand. The board and any attached accessories must remain under 0.42A and 5.04W.
Would the PM-05-12 work for 12V alarm, annunciator, or status-indication hardware?
Yes, it can suit small 12V indication and control-cabinet devices when the load is within the unit's constant-voltage 12V output range. Its 5.04W rating means it is best for lighter-duty electronics, not larger 12V loads.
How does the PM-05-12 compare with the other PM family options listed here?
In the 5W group, the related options are PM-05-15 at 4.95W, 15V, 0.33A; PM-05-24 at 5.52W, 24V, 0.23A; PM-05-3.3 at 4.125W, 3.3V, 1.25A; and PM-05-5 at 5W, 5V, 1A. The higher-power related models are PM-10-12 at 10.2W, 12V, 0.85A; PM-10-15 at 10.05W, 15V, 0.67A; PM-10-24 at 10.08W, 24V, 0.42A; PM-10-3.3 at 8.25W, 3.3V, 2.5A; and PM-10-5 at 10W, 5V, 2A. The 15W group includes PM-15-12 at 15W, 12V, 1.25A; PM-15-15 at 15W, 15V, 1A; PM-15-24 at 15.12W, 24V, 0.63A; PM-15-3.3 at 11.5W, 3.3V, 3.5A; and PM-15-5 at 15W, 5V, 3A. The 20W group includes PM-20-12 at 21.6W, 12V, 1.8A; PM-20-15 at 21W, 15V, 1.4A; PM-20-24 at 22.08W, 24V, 0.92A; PM-20-3.3 at 14.85W, 3.3V, 4.5A; and PM-20-5 at 22W, 5V, 4.4A.
Is the PM-05-12 suitable for outdoor or unprotected locations?
The provided specs show an operating temperature range of -20°C to +70°C, but no IP rating is listed. Based on that, it is better treated as a power supply for protected indoor equipment or enclosed systems rather than exposed outdoor use.
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Other PM-05 Models
4 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PM-05-5 Power Supply 5W 5V | 5W | 5V | 1A | Indoor | $18.40 | View |
| Mean Well PM-05-3.3 Power Supply 5W 3.3V | 4.12W | 3.3V | 1.25A | Indoor | $18.40 | View |
| Mean Well PM-05-24 Power Supply 5W 24V | 5.52W | 24V | 0.23A | Indoor | $18.40 | View |
| Mean Well PM-05-15 Power Supply 5W 15V | 4.95W | 15V | 0.33A | Indoor | $18.40 | View |
